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SELF DRAINING VALVE

09/294,683 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed April 19, 1999
Examiner ERIC S KEASEL
Class 251
Art Group 3754
Patent No. 6,267,353
Case Type Utility - 251/315100
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child PCT/US00/10175 Published
Last Updated: 1 year, 11 months ago
Date # Transaction