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RING SEAL ATTACHMENT SYSTEM

11/165,367 | U.S. Patent Application

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Filed June 23, 2005
Examiner Christopher M Verdier
Class 415
Art Group 3745
Patent No. 7,494,317
Case Type Utility
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Last Updated: 1 week, 1 day ago
Date # Transaction