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AN EXPANDER FOR A TAPERED LINER WITH A SHOE

10/280,356 | U.S. Patent Application

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Location ELECTRONIC
Filed Oct. 25, 2002
Examiner MATTHEW J SMITH
Class 166
Art Group 3672
Patent No. 7,108,061
Case Type Utility - 166/207000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 09/850,093 Patented
Parent 09/454,139 Patented
Parent 60/111,293 Expired
Last Updated: 6 years, 2 months ago
Date # Transaction