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`David L. Marcus
`dmarcus@bmlawkc.com
`Direct Dial: 816.256.4699
`Fax: 816.222.0534
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`February 7, 2014
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`Via Electronic Mail
`
`Nicholas Mathews
`MCKOOL SMITH
`300 Crescent Court
`Suite 1500
`Dallas, Texas 75201
`nmathews@mckoolsmith.com
`
`Re: Norred v. Medtronic
`
`
`Dear Nick:
`
`As required by ¶ 4.f. of the Scheduling Order entered in the above-
`referenced matter, the following are Dr. Troy Norred’s proposed constructions for
`each of the terms identified by the parties in their January 17th correspondence:
`
`Claim 16
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`“means for mounting”
`
`The term “means for mounting” falls under 35 U.S.C. § 112 ¶ 6 as a
`means-plus-function limitation. It refers to a structure where the valve is
`“secured,” “hingedly-secured,” “hingedly attached” or “retained” in the ring
`member, as well as to any and all equivalent structures. See Norred, col. 4, ll.
`54-61, col. 5, ll. 35-39, col. 6, l. 1 and Figs. 10, 11, 13, 14, 15, 16, 17, 18 & 19.
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`“membrane”
`
`The term “membrane” carries its ordinary and accustomed meaning. It
`means a thin, soft pliable sheet or layer. See Regents of the University of
`Minnesota v. AGA Medical Corp., 660 F. Supp.2d 1037, 1042-44 (D. Minn.
`2009); Freeman v. Gerber Products Co., 357 F. Supp.2d 1290, 1305 (D. Kan.
`2005)(citing Webster’s Third New International Dictionary Unabridged 1408
`(1993)). See also, Stedman’s Pocket Medical Dictionary (1987), p. 443-44,
`membrane – L. membrana. A thin sheet or layer of pliable tissue, serving as a
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`N. Mathews
`February 7, 2014
`Page 2 of 3
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`covering or envelope of a part, the lining of a cavity, as a partition or septum, or
`to connect two structures.
`
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`“ring member”
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`The term “ring member” means a ring made of a pliable, biocompatible
`material that seals against the aorta or over the native aortic valve to reduce peri-
`valvular leaks. See Norred, col. 1, ll. 26-51; col. 5, ll. 16-17; col. 6, ll. 1-9.
`
`Claim 19
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`“means for maintaining”
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`The term “means for maintaining” means the stent system 28 as well as
`any and all equivalent structures. Norred, col. 1, ll. 29-31, 59-67; col. 5, ll. 22-25,
`48-51.
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`Claim 20
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`“means for maintaining”
`
`The term “means for maintaining” means the stent system 28 as well as
`any and all equivalent structures. Norred, col. 1, ll. 29-31, 59-67; col. 5, ll. 22-25,
`48-51.
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`“interior member”
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`The term “interior member” means the operable part of the valve, which
`opens to allow blood to flow through the aortic channel. In a tricuspid valve, as
`depicted in Norred, Fig. 19, it is the part of the valve where the three leaflets
`intersect. Norred, col. 1, ll. 27-51, col. 5, ll. 43-47, Figs. 18 & 19.
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`“tissue valve”/”tissue”
`
`The term “tissue valve” carries its ordinary and accustomed meaning. It
`means a valve made of tissue. The term “valve” means a structure that
`temporarily stops the flow of fluid or that allows fluid to move in one direction
`only. See http://www.merriam-webster.com/dictionary/valve. The term “tissue”
`means an aggregate of cells usually of a particular kind together with their
`intercellular substance that form one of the structure materials of a plant or
`animal. See http://www.merriam-webster.com/dictionary/tissue.
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`N. Mathews
`February 7, 2014
`Page 3 of 3
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`“ring member”
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`The term “ring member” means a ring made of a pliable, biocompatible
`material that seals against the aorta or over the native aortic valve to reduce peri-
`valvular leaks and aortic regurgitation. See Norred, col. 1, ll. 26-51; col. 5, ll. 16-
`17; col. 6, ll. 1-9.
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`“responsive to changes of conditions”
`
`The term “responsive to changes of conditions” carries its ordinary and
`accustomed meaning. The tissue valve interior member responds when
`conditions within the aorta change, such as when blood pressure increases or
`decreases. Norred, col. 5, ll. 9-14, 43-46, 63-67.
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`Sincerely,
`
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`David L. Marcus
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