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CUSHIONS WITH NON-INTERSECTING-COLUMNAR ELASTOMERIC MEMBERS EXHIBITING COMPRESSION INSTABILITY

09/932,393 | U.S. Patent Application

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Location ELECTRONIC
Filed Aug. 17, 2001
Examiner PETER D MULCAHY
Class 005
Art Group 1713
Patent No. 6,865,759
Case Type Utility - 005/655500
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 09/303,979 Patented
Parent 08/968,750 Patented
Parent 08/601,374 Patented
Parent 08/783,413 Patented
Parent 60/21,019 Expired
Parent 60/226,726 Expired
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Last Updated: 5 years ago
Date # Transaction