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PROCESSING TANK WITH IMPROVED QUICK DUMP VALVE

10/127,161 | U.S. Patent Application

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Location ELECTRONIC
Filed April 22, 2002
Examiner FRANKIE L STINSON
Class 134
Art Group 1746
Patent No. 6,837,253
Case Type Utility - 134/117000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Last Updated: 4 years, 6 months ago
Date # Transaction