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SPRING-LOADED JUMPING SHOES

12/851,367 | U.S. Patent Application

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Filed Aug. 5, 2010
Examiner Marie D Bays
Class 36
Art Group 3732
Patent No. 8,272,146
Case Type Utility
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Last Updated: 2 weeks ago
Date # Transaction