Assignee
GEN SCREW PROD CO
US·8 granted patents·246 citations·filing 1980–1986
Top patents by PatentIndex Score
8 records- 0196US4672728APressure signal instrumentation having removable flanges and mounting method thereforGEN SCREW PROD CO·Filed 1986·Granted Jun 16, 1987·92 cites·20 claims
- 0285US4582089AValve manifold having a removable flangeGEN SCREW PROD CO·Filed 1984·Granted Apr 15, 1986·34 cites·20 claims
- 0374US4347915AGrease fittingGEN SCREW PROD CO·Filed 1980·Granted Sep 7, 1982·27 cites·7 claims
- 0471US4556196AMethod and apparatus for sealing valve stemsGEN SCREW PROD CO·Filed 1983·Granted Dec 3, 1985·24 cites·20 claims
- 0563US4655251AValve having hard and soft seatsGEN SCREW PROD CO·Filed 1986·Granted Apr 7, 1987·21 cites·20 claims
- 0658US4630629AValve with compressible valve stem and valve body sealsGEN SCREW PROD CO·Filed 1986·Granted Dec 23, 1986·18 cites·20 claims
- 0755US4512441ABlowdown fittingGEN SCREW PROD CO·Filed 1982·Granted Apr 23, 1985·14 cites·20 claims
- 0853US4597581APressure seal for valve stems and the likeGEN SCREW PROD CO·Filed 1985·Granted Jul 1, 1986·16 cites·20 claims
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