Assignee
MCJUNKIN CORP
11 granted patents·237 citations·filing 1976–1984
Top patents by PatentIndex Score
11 records- 0186US4422339AOrifice fitting for a gas pressure differential-measuring systemMCJUNKIN CORP·Filed 1982·Granted Dec 27, 1983·50 cites·4 claims
- 0285US4503594AMethod for fabricating an orifice fitting for a gas pressure differential-measuring systemMCJUNKIN CORP·Filed 1983·Granted Mar 12, 1985·45 cites·3 claims
- 0377US4557325ARemote control fracture valveMCJUNKIN CORP·Filed 1984·Granted Dec 10, 1985·56 cites·2 claims
- 0475US4282564ATriangular enclosure for tubular light sourceMCJUNKIN CORP·Filed 1978·Granted Aug 4, 1981·29 cites·8 claims
- 0552US4158880AMine machine lightMCJUNKIN CORP·Filed 1977·Granted Jun 19, 1979·15 cites·8 claims
- 0651US4340206AClamp for repair of separation in conveyor beltMCJUNKIN CORP·Filed 1980·Granted Jul 20, 1982·12 cites·5 claims
- 0750US4247884AFluorescent mine lighting fixtureMCJUNKIN CORP·Filed 1976·Granted Jan 27, 1981·18 cites·10 claims
- 0837USD250911SMining machine headlightMCJUNKIN CORP·Filed 1977·Granted Jan 23, 1979·2 cites·1 claims
- 0936USD277223SGas pressure differential-measuring system orifice fittingMCJUNKIN CORP·Filed 1982·Granted Jan 15, 1985·2 cites·1 claims
- 1032US4352148AEquipment corner notch-mounted triangular enclosure for tubular light sourceMCJUNKIN CORP·Filed 1980·Granted Sep 28, 1982·7 cites·3 claims
- 1126USD250970SMine machine lightMCJUNKIN CORP·Filed 1977·Granted Jan 30, 1979·1 cites·1 claims
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