71595752
Apr 15, 1950
Oct 16, 1951
METAL FITTINGS AND COUPLINGS FOR FLUID LINES-NAMELY, GROUP (A), HOSE FITTINGS AND PIPE FITTINGS FOR FLUID; HOSE, PIPE, AND CONDUIT FLUID COUPLINGS; COMBINATION VALVES AND COUPLINGS; PRESSURE SEALING FLUID VALVES AND COUPLINGS; AUTOMATIC FLUID COUPLINGS; COMBINATION FLUID COUPLINGS WITH VALVES FLUID DISCONNECT COUPLINGS AND HERMETICALLY SEALED DISCONNECT COUPLINGS; AND, GROUP (B), OVERLOAD DISCONNECT FLUID COUPLINGS AND VALVES; OVERLOAD COMBINATION FLUID COUPLINGS AND AUTOMATIC VALVES; FARM TRACTOR TO IMPLEMENT FLUID COUPLINGS; AND AUTOMATIC DISCONNECT FLUID COUPLINGS AND AUTOMATIC VALVES
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