throbber
Trials@uspto.gov
`Tel: 571-272-7822
`
`Paper 19
`Entered: April 25, 2016
`
`UNITED STATES PATENT AND TRADEMARK OFFICE
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`
`COSTCO WHOLESALE CORP.,
`Petitioner,
`
`v.
`
`ROBERT BOSCH LLC,
`Patent Owner.
`
`
`Case IPR2016-00039
`Patent 7,228,588 B2
`
`
`
`Before PHILLIP J. KAUFFMAN, WILLIAM V. SAINDON, and
`BARRY L. GROSSMAN, Administrative Patent Judges.
`
`KAUFFMAN, Administrative Patent Judge.
`
`
`DECISION
`Institution of Inter Partes Review
`37 C.F.R. § 42.108
`
`
`
`
`
`
`
`

`
`IPR2016-00039
`Patent 7,228,588 B2
`
`
`I.
`
`INTRODUCTION
`
`A. OVERVIEW
`Costco Wholesale Corp. (“Petitioner”) filed a Petition (Paper 1,
`“Pet.”) requesting inter partes review of claims 1, 12, and 14 of U.S. Patent
`No. 7,228,588 B2 (Ex. 1001, “the ’588 patent”).1 Pet. 1. Robert Bosch
`LLC (“Patent Owner”) filed a Preliminary Response (Paper 18, “Prelim.
`Resp.”) to the Petition.
`Upon consideration of the Petition and the Preliminary Response, for
`the reasons explained below, Petitioner has demonstrated a reasonable
`likelihood of prevailing with respect to at least one of the challenged claims.
`We institute an inter partes review of claims 1, 12, and 14 of the ’588 patent.
`
`B.
`
`RELATED PROCEEDINGS
`The parties indicate that the ’588 patent is at issue in: Robert Bosch
`LLC v. Alberee Products Inc. et al., No. 12-574-LPS (consolidated with No.
`14-142-LPS) (D. Del.). Pet. 1; Paper 6, 1.
`The parties in the case at hand are currently involved in the following
`inter partes proceedings:
`
`
`
`1 Petitioner also entered a copy of the Petition with an amended certificate
`of service. Paper 3, 58. Throughout this decision, our reference to the
`Petition is to Paper 1. The “Notice of Accepting a Corrected Petition”
`(Paper 10) actually pertains to accepting a corrected version of Exhibit 1016.
`See Papers 4, 7.
`
`2
`
`

`
`IPR2016-00039
`Patent 7,228,588 B2
`
`
`U.S. Patent #
`Case #
`6,973,698
`IPR2016-00034
`6,836,926
`IPR2016-00035
`6,944,905
`IPR2016-00036
`6,292,974
`IPR2016-00038
`7,228,588
`IPR2016-00039
`7,484,264
`IPR2016-00040
`8,099,823
`IPR2016-00041
`8,544,136
`IPR2016-00042
`The patent at issue in IPR2016-00040 is a division of the application
`that became the patent that is now at issue in this proceeding. See IPR2016-
`00040, Ex. 1001, 1 [62].
`
`C.
`
`
`EVIDENCE AND ASSERTED GROUNDS OF UNPATENTABILITY
`Petitioner asserts that the challenged claims are unpatentable over the
`following grounds:
`
`
`3
`
`

`
`IPR2016-00039
`Patent 7,228,588 B2
`
`

`
`References(s)
`
`Claims
`Challenged
`1, 14 102(b) Prohaska2
`1, 14 103(a) Prohaska and Appel3
`1, 14 103(a) Prohaska and Hoyler4
`1, 12, 14 103(a) Kotlarski5 and Prohaska
`1, 12, 14 103(a) Merkel6 and Prohaska
`
`Pet. 2–3.
`
`
`
`A.
`
`II. THE CLAIMED SUBJECT MATTER
`INTRODUCTION
`The ’588 patent relates to a wiper blade that cleans panes, in particular
`of motor vehicles.7 Ex. 1001, Abstract.
`As background, the ’588 patent describes that it was known to
`configure wiper blades with a wind deflection strip that produces a force
`component directed toward the windshield to counteract the tendency of the
`wiper blade to lift off the windshield due to airflow at high vehicle speeds.
`Id. at 1:40–46. The cross section of the wind deflection strip was
`
`2 U.K. Patent Application No. GB 2 106 775 A, published Apr. 20, 1983
`(Ex. 1003).
`3 U.S. Patent No. 3,192,551 issued July 6, 1965 (Ex. 1004).
`4 German Patent No. 1,028,896 published June 24, 1954 (Ex. 1005). The
`certified English translation begins at page 5.
`5 PCT WO 99/02382, published Jan. 21, 1999 (Ex. 1006). The certified
`English translation begins at page 27.
`6 PCT WO 99/12784, published March 18, 1999 (Ex. 1013). The certified
`English translation begins at page 20.
`7 Throughout this opinion we use the terms “pane,” “window,”
`“windscreen,” and “windshield” interchangeably.
`
`4
`
`

`
`IPR2016-00039
`Patent 7,228,588 B2
`
`approximately the shape of a right triangle with the hypotenuse representing
`the incident surface. Id. at 1:46–54. This configuration had several
`drawbacks: it required a relatively large amount of material to manufacture
`that added cost and weight to the design, the increased weight necessitated a
`more powerful drive system and a more expensive pendulum gear, and it
`adversely affected bending stiffness. Id. at 1:56–67. The wiper blade of the
`’588 patent was designed to eliminate these drawbacks. Id. at 2:3–13.
`Wiper blade 10 includes elongated belt-shaped, flexible spring support
`element 12 and wind deflector strip 42. Id. at 4:15–17, 5:9–13; Figs. 1, 2.
`Wind deflector strip 42 is made of an elastic material such as “a plastic”, and
`has an essentially triangular cross section formed by sides 48 and 50
`diverging from common base point 46 at one end and connected at the
`opposite ends by a support means such as wall 58. Id. at 5:15–21, 36–44.
`Figure 2 follows.
`
`
`
`5
`
`

`
`B.
`
`IPR2016-00039
`Patent 7,228,588 B2
`
`Figure 2 is a cross sectional view of wiper blade 10 through line II-II shown
`in Figure 1. Id. at 4:7–8.
`
`ILLUSTRATIVE CLAIMS
`The independent challenged claims are reproduced below:
`1.
`A wiper blade (10) to clean windshields (14), in particular
`of automobiles, with an elongated belt-shaped, flexible spring
`support element (12), on the lower belt surface (22) of which that
`faces the windshield is located an elastic rubber wiper strip 24
`sitting against the windshield that extends parallel to the
`longitudinal axis and on the upper belt surface (16) of which a
`wind deflection strip (42 or 112) is located that has an incident
`surface (54 or 140) facing the main flow direction of the driving
`wind (arrow 52), said deflection strip extending in the
`longitudinal direction of the support element, characterized in
`that the wind deflection strip has two sides (48, 50 or 136, 138)
`that diverge from a common base point (46 or 134) as seen in a
`cross section, that the incident surface (54 or 140) is located at
`the exterior of one side (50 or 138) and that the profile of the
`cross section of the wind deflection strip is the same along its
`entire length, in that between the two sides (48, 50 or 136, 138)
`of the wind deflection strip (42 or 112) there is at least one
`support means (58 or 144) located at a distance from their
`common base point (46 or 134) that stabilizes the sides, and in
`that the support means is made up of a wall (58 or 144) connected
`to both sides (48, 50 or 136, 138) that extends in the longitudinal
`direction of the wind deflection strip (42 or 112).
`
`14. A wiper blade (10) to clean windshields (14), in particular
`of automobiles, with an elongated belt-shaped, flexible spring
`support element (12), on the lower belt surface (22) of which that
`faces the windshield is located an elastic rubber wiper strip 24
`sitting against the windshield that extends parallel to the
`longitudinal axis and on the upper belt surface (16) of which a
`wind deflection strip (42 or 112) is located that has an incident
`
`6
`
`

`
`IPR2016-00039
`Patent 7,228,588 B2
`
`
`surface (54 or 140) facing the main flow direction of the driving
`wind (arrow 52), said deflection strip extending in the
`longitudinal direction of the support element, characterized in
`that the wind deflection strip has two sides (48, 50 or 136, 138)
`that diverge from a common base point (46 or 134) as seen in a
`cross section, that the incident surface (54 or 140) is located at
`the exterior of one side (50 or 138) and that the profile of the
`cross section of the wind deflection strip is the same along its
`entire length, characterized in that between the two sides (48, 50
`or 136, 138) of the wind deflection strip (24 or 112) there is at
`least one support means (58 or 144) located at a distance from
`their common base point (46 or 134) that stabilizes the sides, and
`characterized in that the support element (12) includes two
`flexible rails (36) each of which sits in a longitudinal notch (34)
`associated with it, respectively, said longitudinal notches being
`open toward the opposite lateral sides of the wiper strip (24), that
`the outer strip edges (38) of each of said flexible rails extend out
`of these notches, and that the support means (58 or 144) are
`positioned at a distance from the support element (12).
`
`CLAIM INTERPRETATION
`Petitioner contends that no term needs express construction and that
`the challenged claims should be construed under the broadest reasonable
`construction. Pet. 9. Petitioner acknowledges that in the related litigation,
`Patent Owner asserted that the “at least one support means” limitations of
`claims 1 and 14 should be construed as means-plus-function limitations
`under 35 U.S.C. § 112 ¶ 6. Id. at 9–10 (citing Ex. 1011).8 Petitioner asks
`that Patent Owner not be heard to assert a narrower construction than set
`forth in the Patent Owner’s claim construction in the related litigation. Id.
`
`C.
`
`
`8 Exhibit 1011 is a claim construction chart from the related litigation. It
`contains the proposed construction of each party, but does not contain a
`determination by the court.
`
`7
`
`

`
`IPR2016-00039
`Patent 7,228,588 B2
`
`
`Patent Owner contends that the “at least one support means”
`limitations of independent claims 1 and 14 are subject to 35 U.S.C. § 112
`¶ 6. Prelim. Resp. 8. Thus, Patent Owner contends that the Petition should
`be denied because Petitioner failed to address properly these limitations. Id.
`The Board interprets claims of an unexpired patent using the broadest
`reasonable construction. See 37 C.F.R. § 42.100(b). For the purposes of this
`decision, and on this record, we determine that the only claim term that
`requires express interpretation is the “at least one support means” of
`independent claims 1 and 14. See Vivid Techs., Inc. v. Am. Sci. & Eng’g,
`Inc., 200 F.3d 795, 803 (Fed. Cir. 1999) (only those terms which are in
`controversy need to be construed, and only to the extent necessary to resolve
`the controversy).
`1.
`Claim 1
`Independent claim 1 recites “at least one support means.”
`Claim 1 uses the term “means” to describe a limitation, and for that
`reason a presumption inheres that 35 U.S.C. § 112 ¶ 6 is invoked. Altiris,
`Inc. v. Symantec Corp., 318 F.3d 1363, 1375 (Fed. Cir. 2003). However, this
`presumption is rebutted because, for the reasons that follow, claim 1 recites
`“structure sufficient to perform the claimed function in its entirety.” Id.
`Claim 1 is directed to a wiper blade that includes a wind deflection
`strip. Claim 1 recites that the wind deflection strip is formed by two sides
`that diverge from a common base point and “at least one support means.”
`Claim 1 recites that the support means is made up of a wall that extends in
`the longitudinal direction of the wind deflection strip, and that wall is
`connected to each of the two sides that diverge from a common base point at
`a distance from the common base point that stabilizes those sides.
`
`8
`
`

`
`IPR2016-00039
`Patent 7,228,588 B2
`
`Therefore, the function of the at least one support means is to stabilize the
`two sides of the deflection strip that diverge from a common base point. The
`recitation of a wall that connects the two sides that diverge from a common
`base point, and extends in the longitudinal direction, is sufficient structure to
`perform the function of stabilizing those sides.
`In parity with this interpretation, the Specification describes that the at
`least one support means can take the form of a wall placed between the two
`sides of the wind deflection strip at a distance from their common base point
`and stabilizes the sides. Ex. 1001, 2:17–20, 25–29; 5:36–44; Fig. 2.
`2.
`Claim 14
`Independent claim 14 recites “at least one support means.” Use of the
`term “means” creates a presumption that 35 U.S.C. § 112 ¶ 6 is invoked.
`Altiris, 318 F.3d at 1375.
`Claim 14 is directed to a wiper blade to clean windshields that
`includes a wind deflection strip. The wind deflection strip is formed by two
`sides that diverge from a common base point and “at least one support
`means.” The function of the support means is to stabilize the two sides of
`the deflection strip that diverge from a common base point.
`In contrast to claim 1, claim 14 does not recite that the support means
`is a wall. Rather, claim 14 recites the location of the support means (i.e.,
`between the two sides, at a distance from the common base point, and at a
`distance from the support element). Claim 14 describes where the support
`means is positioned, but does not specify the structure at that position. The
`Specification describes that the support means may take two forms: a wall,
`or a channel wall facing the upper belt surface of the support element. Ex.
`1001, 2:25–26; 3:6–9; Fig. 3. Because claim 14 does not recite sufficient
`
`9
`
`

`
`IPR2016-00039
`Patent 7,228,588 B2
`
`structure to perform the claimed function, the “at least one support means”
`of claim 14 is governed by 35 U.S.C. § 112 ¶ 6.
`3.
`Conclusion
`We determine that the “at least one support means” of independent
`claim 1 is not a means-plus-function limitation governed by 35 U.S.C. § 112
`¶ 6, but the support means of claim 14 is a means-plus-function limitation
`governed by 35 U.S.C. § 112 ¶ 6. We emphasize that these claim
`constructions are based on the record to this point, and are preliminary.
`Petitioner’s showing regarding these limitations is analyzed in each ground
`of unpatentability below.
`
`
`III. PRELIMINARY ISSUES
`A. KRUGER DECLARATION (EX. 1015)
`Patent Owner contends that we should not consider the Kruger
`Declaration, and further, because the Petition is insufficient without it, we
`should deny the Petition. Prelim. Resp. 2–3, 12–13. Specifically, Patent
`Owner contends that the Petition improperly incorporates the Kruger
`Declaration and circumvents the 60-page limit by broadly asserting that a
`particular appendix (e.g., Appendix C) to the Kruger Declaration
`demonstrates that each element is disclosed in the prior art as set forth in the
`chart. Id. at 12–13.9
`As Patent Owner correctly observes, Petitioner repeatedly states that a
`particular appendix to the Kruger Declaration “demonstrates that each
`
`
`9 Referring to Petitioner’s citation of Ex. 1015 at Pet. 22, 24, 25, 27, 37, 39,
`43, 47; and citing 37 C.F.R. §§ 42.24(a)(1)(i), 42.6(a)(3)).
`
`10
`
`

`
`IPR2016-00039
`Patent 7,228,588 B2
`
`element is disclosed in the prior art as set forth in the chart.” See, e.g., Pet.
`22 (citing Appendix C of the Kruger Declaration). Dr. Kruger testifies that
`to illustrate the proposed ground of unpatentability, he created five computer
`files that are three-dimensional representations of objects depicted in two-
`dimensional engineering drawings. Ex. 1015 ¶¶ 1–4, 10. Dr. Kruger adds
`that Appendix A (Ex. 1018) is an animation of the proposed combination of
`Appel and Prohaska, Appendix B (Ex. 1019) is an animation of the proposed
`combination of Hoyler and Prohaska, and Appendices C–E (Exs. 1020–
`1022) are illustrations of embodiments of claims 1, 12, and 14 of the ’588
`patent, respectively. Id. ¶¶ 2, 4–6, 9.
`Petitioner’s grounds are set forth in the claim charts and
`accompanying text in the Petition. The Kruger Declaration and the
`illustrations are supplemental to what is in the Petition. Further, the Petition
`includes a commensurate introduction of that evidence that identifies
`specific portions of the evidence that support the challenge (the entire
`exhibit), and explains the significance of that evidence (illustrating the
`grounds of unpatentability), as contemplated by our Rules. See 37 C.F.R.
`§§ 42.22(a)(2), 42.104(b)(5). In light of this, we conclude that Petitioner has
`not improperly incorporated to avoid page limits. See 37 C.F.R.
`§ 42.24(a)(1)(i); see also 37 C.F.R. § 42.6(a)(3) (“Arguments must not be
`incorporated by reference from one document into another document.”)
`(emphasis added). Consequently, Patent Owner has not persuaded us that
`the Petition should be denied on this basis.
`
`
`11
`
`

`
`IPR2016-00039
`Patent 7,228,588 B2
`
`B.
`
`SCHMID (ECKHARDT)
`Exhibit 1008 is a German patent to Eckhardt Schmid, et al. We refer
`to Exhibit 1008 as “Schmid,” as does Patent Owner, while Petitioner refers
`to it as “Eckhardt.” Patent Owner contends that Schmid is not prior art
`under 35 U.S.C. § 102.10
`Petitioner contends that Schmid “describes the same problem as the
`’588 patent and discloses the same solution, i.e., a hollow wind deflection
`strip.” Pet. 6. According to Petitioner, it is well settled that simultaneous
`inventions, meaning those independently made within a comparatively short
`space of time, are strong evidence that the claimed apparatus was the
`product of ordinary mechanical or engineering skill. Pet. 6 (citing Geo. M.
`Martin Co. v. Alliance Mach. Sys. Int’l LLC, 618 F.3d. 1294, 1305 (Fed. Cir.
`2010)).
`Patent Owner contends that Schmidt is not evidence of simultaneous
`invention and should not weigh in favor of institution. Prelim. Resp. 20–21.
`Specifically, Patent Owner contends Petitioner made an inadequate showing
`that Schmidt actually constitutes a simultaneous invention because, for
`example, Petitioner does not explain how Schmid discloses the limitations of
`claims 1, 12, and 14. Id. at 21.
`
`
`10 Schmid was published on August 16, 2001. The ’588 patent was filed on
`April 11, 2002, but claims priority to an April 26, 2001, German application.
`Ex. 1008, 1; Ex. 1001, 1; Prelim. Resp. 6. Patent Owner does not explain
`whether the subject matter of the ’588 patent properly can claim benefit to
`one or more earlier filing date(s), but we need not reach that issue at this
`time.
`
`
`12
`
`

`
`IPR2016-00039
`Patent 7,228,588 B2
`
`
`Petitioner’s contention that Schmid, as a simultaneous invention,
`demonstrates that the claimed apparatus was the product of ordinary
`mechanical or engineering skill suffers from two primary shortcomings.
`First, we do not agree with Petitioner’s characterization that it is “well-
`settled” that simultaneous invention is strong evidence that the claimed
`apparatus was the product of ordinary mechanical or engineering skill. See
`Geo. M. Martin, 618 F.3d at 1304–05 (noting that the secondary
`consideration of simultaneous invention might supply indicia of obviousness
`in some rare instances, and acknowledging a proposition to the contrary in
`Lindemann Maschinenfabrick GMBH v. American Hoist and Derrick Co.,
`730 F.2d 1452, 1460 (Fed. Cir. 1984)). Second, we agree with Patent Owner
`that Petitioner’s statement that Schmid describes the same problem and
`solution as the ’588 patent does not explain cogently how Schmid’s wiper
`corresponds to the challenged subject matter. For example, Schmid
`discloses three versions of a wiper strip (2, 2a, and 2b) having a channel or
`channels (16, 18, 21) that extends the length of that strip and is filled with
`washer fluid. Ex. 1008, pp. 13–44, col. 2–4, Figs. 2–4. Petitioner does not
`specify which embodiment is relied upon, nor does Petitioner explain
`persuasively how a fluid filled channel decreases the weight of the wiper
`strip.
`As detailed in the Section that follows, we determine that Petitioner
`has shown a reasonable likelihood of prevailing in demonstrating that the
`challenged claims are unpatentable. Our determination does not rely upon
`Petitioner’s assertions regarding Schmid.
`
`
`13
`
`

`
`IPR2016-00039
`Patent 7,228,588 B2
`
`
`
`
`IV. PATENTABILITY11
`A. OBVIOUSNESS OVER KOTLARSKI AND PROHASKA
`
`CLAIMS 1, 12, & 1412
`1.
`Petitioner’s Contentions
`Petitioner contends that claim 1 would have been obvious over
`Kotlarski and Prohaska. Pet. 11–12, 15–16, 27–30, 35–36. Specifically,
`Petitioner contends that Kotlarski discloses a wiper as claimed, except that
`Kotlarski’s wind deflection strip is not hollow. Pet. 27–30, 35. Petitioner
`contends that it would have been obvious to substitute Prohaska’s hollow
`wind deflection strip (spoiler) for Kotlarski’s. Id. According to Petitioner,
`such a modification: would have predictably yielded a lighter weight blade,
`was the mere substitution of one known element for another with a
`predictable result, and had the benefit of the lower manufacturing cost of
`producing a deflection strip with a constant cross section. Id. at 35–36
`(citing Ex. 1016 ¶¶ 55, 64, 66).
`2.
`Patent Owner’s Arguments
`a) 35 U.S.C. § 112 ¶ 6
`As explained in our claim construction above, the support means of
`claim 1 does not invoke 35 U.S.C. § 112 ¶ 6. Consequently, Patent Owner’s
`argument that Petitioner fails to analyze this limitation as a means-plus-
`function limitation is unpersuasive. See Prelim. Resp. 2, 8–11.
`
`
`11 We address the grounds of unpatentability in a different order than
`presented by Petitioner.
`12 This is the ground identified by Petitioner as ground 4. See Pet. 3.
`
`14
`
`

`
`IPR2016-00039
`Patent 7,228,588 B2
`
`
`b) Teaching Away
`Patent Owner contends that Petitioner uses the challenged claims as a
`roadmap to arrive at the claimed invention. Prelim. Resp. 15. Specifically,
`Patent Owner contends that Prohaska does not provide any motivation to
`combine Prohaska’s conventional wiper blade with the components of a
`beam wiper, and in fact teaches away from such a combination. Id. at 15–
`16. According to Patent Owner, Prohaska disparages the embodiment
`shown in Figure 3 that is relied upon by Petitioner, describing the hollow
`spoiler as disadvantageous, and describes the embodiment of Figure 6 as
`avoiding this disadvantage. Id. at 17 (citing Ex. 1003, 3:4–10, Figs. 3, 6).
`Patent Owner contends that a person of ordinary skill would not have
`attempted to use the stiff spoiler of Prohaska on a beam blade because it
`would stiffen the beam and adversely affect the sensitive force distribution
`of a beam blade’s spring support element. Id.
`To the extent that Patent Owner’s argument suggests that the
`motivation for the proposed combination must be found in Prohaska, such a
`strict application of the teaching, suggestion, or motivation test has been
`rejected by the Supreme Court. See KSR Int’l Co. v. Teleflex Inc., 550 U.S.
`398, 418 (2007) (“The obviousness analysis cannot be confined by a
`formalistic conception of the words teaching, suggestion, and motivation, or
`by overemphasis on the importance of published articles and the explicit
`content of issued patents.”).
`Regarding teaching away, we disagree with Patent Owner’s
`characterization of Prohaska. Prohaska does not disclose that a hollow
`spoiler should not be used. Rather, Prohaska discloses an embodiment that
`includes a hollow space between surfaces 21 and 22 of spoiler 20 “which
`
`15
`
`

`
`IPR2016-00039
`Patent 7,228,588 B2
`
`possibly migh[t] be disadvantageous.” Ex. 1003, 3:2–11; Fig. 3. That is,
`Prohaska discloses that a spoiler as shown in Figure 3 may be used, but may
`have a disadvantage. Such a disclosure is better characterized as a tradeoff
`rather than teaching away. Further, a patent that offers multiple solutions to
`a problem, even if it characterizes some solutions as having disadvantages
`and others not, does not teach away from those solutions. See DePuy Spine,
`Inc. v. Medtronic Sofamor Danek, Inc., 567 F.3d 1314, 1327 (Fed. Cir. 2009)
`(“A reference does not teach away, however, if it merely expresses a general
`preference for an alternative invention but does not ‘criticize, discredit, or
`otherwise discourage’ investigation into the invention claimed.”); Medichem,
`S.A. v. Rolabo, S.L., 437 F.3d 1157, 1165 (Fed. Cir. 2006) (“Where the prior
`art contains ‘apparently conflicting’ teachings . . . each reference must be
`considered ‘for its power to suggest solutions to an artisan of ordinary skill .
`. . consider[ing] the degree to which one reference might accurately discredit
`another.’”) (quoting In re Young, 927 F.2d 588, 591 (Fed. Cir. 1991)).
`We are not persuaded by Patent Owner’s contention that the proposed
`modification would stiffen Kotlarski’s beam and adversely affect force
`distribution. Patent Owner does not identify any portion of the references
`that supports the contention, and at this stage of the proceeding, Patent
`Owner’s argument is unsupported by evidence. See Prelim. Resp. 17.
`c) Other Arguments
`Patent Owner provides examples in support of the argument that
`Petitioner’s assertions are conclusory and insufficient to support a claim of
`obviousness. Prelim. Resp. 18.
`First, Patent Owner asserts that the cited portion of the Davis
`Declaration only generally discusses hollow beam-like structures in other
`
`16
`
`

`
`IPR2016-00039
`Patent 7,228,588 B2
`
`fields and makes no mention of countering liftoff tendency, even force
`distribution, or stiffness. Id. at 18–19 (referring to citation of Ex. 1016 ¶ 55
`at Pet. 34). The portion of the Petition cited by Patent Owner pertains to
`other grounds of unpatentability (i.e., Prohaska alone, Prohaska and Appel,
`and Prohaska and Hoyler)13 and is not relevant to our analysis here. See Pet.
`33–35.
`Second, Patent Owner contends that the cited portion of the Davis
`Declaration does not support the Petitioner’s assertion regarding three
`known problems. Prelim. Resp. 19 (referring to citation of Ex. 1016 ¶ 21 at
`Pet. 20). We agree that paragraph 21 of the Davis Declaration does not
`support Petitioner’s assertion regarding three known problems. Compare
`Pet. 20, with Ex. 1016 (David Decl.) ¶ 21. However, Petitioner has
`demonstrated a reasonable likelihood of success without this disclosure, as
`explained above.
`Third, Patent Owner contends that the cited portion of the Davis
`Declaration describes the stability of legs of a triangle, not the support
`means of the claimed invention. Prelim. Resp. 19 (referring to citation of
`Ex. 1016 ¶ 65 at Pet. 36). Patent Owner’s contention is not persuasive
`because the Davis Declaration’s discussion of a triangular truss is relevant to
`the claimed subject matter in that the claimed wind deflection strip has a
`cross section approximately the shape of a triangle. See Ex. 1016 ¶ 65; Ex.
`1001, 1:46–54.
`
`
`13 Referred to by Petitioner as grounds 1–3. See Pet. 2–3.
`
`17
`
`

`
`IPR2016-00039
`Patent 7,228,588 B2
`
`
`Conclusion
`3.
`On the record before us, Petitioner has demonstrated a reasonable
`likelihood of prevailing in the contention that claim 1 is unpatentable over
`Kotlarski and Prohaska. Because Petitioner has demonstrated a reasonable
`likelihood of prevailing with respect to at least one of the challenged claims
`of this ground of unpatentability, we institute on all claims subject to this
`ground of unpatentability. See 35 U.S.C. § 314(a).
`Regarding independent claim 14, as explained above, we agree with
`Patent Owner that the support means is a means-plus-function limitation
`governed by 35 U.S.C. § 112 ¶ 6. We note that Petitioner has identified
`specific portions of the specification that describe the structure, materials, or
`acts corresponding to the claimed function. See Pet. 9–10 (citing Ex. 1011,
`4 which in turn cites to the ’588 patent); Prelim. Resp. 10; 37 C.F.R.
`§ 42.104(b)(3).
`
`B. OBVIOUSNESS OVER MERKEL AND PROHASKA
`
`CLAIMS 1, 12, & 1414
`1.
`Petitioner’s Contentions
`Petitioner contends that claim 1 would have been obvious over Merkel
`and Prohaska. Pet. 11–12, 17–18, 30–33, 35–36. Specifically, Petitioner
`contends that Merkel discloses a wiper as claimed, except that Merkel’s
`wind deflection strip is not hollow. Pet. 30–32, 35. Petitioner contends that
`it would have been obvious to substitute Prohaska’s hollow wind deflection
`strip (spoiler) for Merkel’s. Id. According to Petitioner, such a
`
`
`
`
`14 Identified by Petitioner as ground 5. See Pet. 3.
`
`18
`
`

`
`IPR2016-00039
`Patent 7,228,588 B2
`
`modification: would have predictably yielded a lighter weight blade, was
`the mere substitution of one known element for another with a predictable
`result, and had the benefit of the lower manufacturing cost of producing a
`deflection strip with a constant cross section. Id. at 35–36 (citing Ex. 1016
`¶¶ 55, 64, 66).
`2.
`Patent Owner’s Arguments
`Patent Owner makes the same arguments against this ground of
`unpatentability that are asserted against the ground of unpatentability based
`on Kotlarski and Prohaska discussed above. See Prelim. Resp. 8–20. Our
`analysis above is applicable here.
`3.
`Conclusion
`On the record before us, Petitioner has demonstrated a reasonable
`likelihood of prevailing with respect to at least one of the challenged claims
`of this ground of unpatentability, and consequently, we institute on all claims
`subject to this ground of unpatentability.
`
`C. ANTICIPATION BY PROHASKA
` OBVIOUSNESS OVER PROHASKA AND APPEL
` OBVIOUSNESS OVER PROHASKA AND HOYLER
` CLAIMS 1 & 1415
`Independent claims 1 and 14 each require the profile of the cross
`section of the wind deflection strip to be the same along its entire length.
`Regarding this limitation, Petitioner contends that Prohaska’s spoiler 20
`corresponds to a wind deflection strip having such a profile. See Pet. 24, 26,
`
`
`15 These are the grounds identified by Petitioner as grounds 1–3. See Pet.
`2–3.
`
`19
`
`

`
`IPR2016-00039
`Patent 7,228,588 B2
`
`41, 45 (citing Ex. 1004, 1:97–100, 2:56–70). As Patent Owner correctly
`points out, the portions of Prohaska cited by Petitioner describe spoiler 20 as
`extending the length of the wiper element, but do not address the profile of
`the cross section of spoiler 20 along that length. Consequently, with regard
`to these three grounds of unpatentability, Petitioner has not demonstrated a
`reasonable likelihood of prevailing in demonstrating that claims 1 and 14 are
`unpatentable.
`
`
`V. CONCLUSION
`For the foregoing reasons, we determine that Petitioner has
`demonstrated that the information presented in the Petition and in the
`Preliminary Response shows that there is a reasonable likelihood that
`Petitioner would prevail in proving the unpatentability of claims 1, 12, and
`14 of the ’588 patent under 35 U.S.C. § 103.
`At this stage of the proceeding, the Board has not made a final
`determination as to the patentability of any challenged claim or any
`underlying factual and legal issues.
`
`
`VI. ORDER
`For the reasons given, it is:
`ORDERED that inter partes review is instituted with respect to the
`following grounds of unpatentability:
`(1) claims 1, 12, and 14 as unpatentable under 35 U.S.C. § 103(a) over
`Kotlarski and Prohaska;
`(2) claims 1, 12, and 14 as unpatentable under 35 U.S.C. § 103(a) over
`Merkel and Prohaska;
`
`20
`
`

`
`IPR2016-00039
`Patent 7,228,588 B2
`
`
`FURTHER ORDERED that no other ground of unpatentability is
`authorized for this inter partes review; and
`FURTHER ORDERED that pursuant to 35 U.S.C. § 314(a), inter
`partes review of the ’588 patent is hereby instituted commencing on the
`entry date of this Order, and pursuant to 35 U.S.C. § 314(c) and 37 C.F.R.
`§ 42.4, notice is hereby given of the institution of a trial.
`
`
`
`21
`
`

`
`IPR2016-00039
`Patent 7,228,588 B2
`
`PETITIONER:
`
`Richard M. Koehl
`David Lansky
`James R. Klaiber
`HUGHES HUBBARD & REED LLP
`richard.koehl@hugheshubbard.com
`david.lansky@hugheshubbard.com
`james.klaiber@hugheshubbard.com
`
`
`
`PATENT OWNER:
`
`Enrique Iturralde
`SHEARMAN & STERLING LLP
`Enrique.Iturralde@shearman.com
`
`
`
`
`
`22

This document is available on Docket Alarm but you must sign up to view it.


Or .

Accessing this document will incur an additional charge of $.

After purchase, you can access this document again without charge.

Accept $ Charge
throbber

Still Working On It

This document is taking longer than usual to download. This can happen if we need to contact the court directly to obtain the document and their servers are running slowly.

Give it another minute or two to complete, and then try the refresh button.

throbber

A few More Minutes ... Still Working

It can take up to 5 minutes for us to download a document if the court servers are running slowly.

Thank you for your continued patience.

This document could not be displayed.

We could not find this document within its docket. Please go back to the docket page and check the link. If that does not work, go back to the docket and refresh it to pull the newest information.

Your account does not support viewing this document.

You need a Paid Account to view this document. Click here to change your account type.

Your account does not support viewing this document.

Set your membership status to view this document.

With a Docket Alarm membership, you'll get a whole lot more, including:

  • Up-to-date information for this case.
  • Email alerts whenever there is an update.
  • Full text search for other cases.
  • Get email alerts whenever a new case matches your search.

Become a Member

One Moment Please

The filing “” is large (MB) and is being downloaded.

Please refresh this page in a few minutes to see if the filing has been downloaded. The filing will also be emailed to you when the download completes.

Your document is on its way!

If you do not receive the document in five minutes, contact support at support@docketalarm.com.

Sealed Document

We are unable to display this document, it may be under a court ordered seal.

If you have proper credentials to access the file, you may proceed directly to the court's system using your government issued username and password.


Access Government Site

We are redirecting you
to a mobile optimized page.





Document Unreadable or Corrupt

Refresh this Document
Go to the Docket

We are unable to display this document.

Refresh this Document
Go to the Docket