U.S. federal trademark · Serial No. 71540842 · Reg. No. 0531140
SAFETY VALVES FOR USE IN RELIEVING EXCESS PRESSURE OF GASES, LIQUIDS AND VAPORS, AND PARTS OF SAID VALVES-NAMELY, FEATHERS, DISCS, BUSHINGS, SPINDLES, SPRINGS, WASHERS, COMPRESSION SCREWS, AND BASES
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