Assignee
CAMCO INC
CA·160 granted patents·6,062 citations·filing 1975–2003
Top patents by PatentIndex Score
160 records- 0197US4588030AWell tool having a metal seal and bi-directional lockCAMCO INC·Filed 1984·Granted May 13, 1986·204 cites·22 claims
- 0296US4531581APiston actuated high temperature well packerCAMCO INC·Filed 1984·Granted Jul 30, 1985·152 cites·3 claims
- 0396US4520870AWell flow control deviceCAMCO INC·Filed 1983·Granted Jun 4, 1985·148 cites·6 claims
- 0496US4161219APiston actuated well safety valveCAMCO INC·Filed 1978·Granted Jul 17, 1979·121 cites·5 claims
- 0595US4628661AScored metal appliance frameCAMCO INC·Filed 1985·Granted Dec 16, 1986·93 cites·14 claims
- 0692US6574984B1Refrigerator door mounted water dispensing assemblyCAMCO INC·Filed 2002·Granted Jun 10, 2003·130 cites·14 claims
- 0792US4510994APump out subCAMCO INC·Filed 1984·Granted Apr 16, 1985·93 cites·8 claims
- 0892US4252197APiston actuated well safety valveCAMCO INC·Filed 1979·Granted Feb 24, 1981·85 cites·6 claims
- 0991US6428130B1Refrigerator mullionCAMCO INC·Filed 2001·Granted Aug 6, 2002·75 cites·13 claims
- 1091US6209342B1Refrigerator evaporator housingCAMCO INC·Filed 1999·Granted Apr 3, 2001·108 cites·39 claims
- 1191US4992689AModular protector apparatus for oil-filled submergible electric motorsCAMCO INC·Filed 1989·Granted Feb 12, 1991·63 cites·9 claims
- 1290US4534414AHydraulic control fluid communication nippleCAMCO INC·Filed 1983·Granted Aug 13, 1985·85 cites·6 claims
- 1389US6736472B2Refrigerator cabinet refrigerant tube assemblyCAMCO INC·Filed 2002·Granted May 18, 2004·60 cites·19 claims
- 1489US4844166AMethod and apparatus for recompleting wells with coil tubingCAMCO INC·Filed 1988·Granted Jul 4, 1989·82 cites·11 claims
- 1589US4688641AWell packer with releasable head and method of releasingCAMCO INC·Filed 1986·Granted Aug 25, 1987·140 cites·11 claims
- 1688US6546597B2Hollow appliance handleCAMCO INC·Filed 2001·Granted Apr 15, 2003·64 cites·20 claims
- 1788US6209265B1Refrigerator door corner constructionCAMCO INC·Filed 1999·Granted Apr 3, 2001·72 cites·34 claims
- 1888US6176099B1Ice making assembly for refrigeratorCAMCO INC·Filed 1999·Granted Jan 23, 2001·65 cites·7 claims
- 1988US6138432ARefrigerator door constructionCAMCO INC·Filed 1998·Granted Oct 31, 2000·78 cites·25 claims
- 2088US4926945ASubsurface well safety valve with curved flapper and method of makingCAMCO INC·Filed 1989·Granted May 22, 1990·79 cites·7 claims
- 2188US4239082AMultiple flow valves and sidepocket mandrelCAMCO INC·Filed 1979·Granted Dec 16, 1980·70 cites·1 claims
- 2287US6447083B1Refrigerator with pull-out doorCAMCO INC·Filed 2000·Granted Sep 10, 2002·73 cites·12 claims
- 2387US4771831ALiquid level actuated sleeve valveCAMCO INC·Filed 1987·Granted Sep 20, 1988·78 cites·10 claims
- 2487US4660646AFailsafe gas closed safety valveCAMCO INC·Filed 1985·Granted Apr 28, 1987·80 cites·12 claims
- 2585US4677760ADrier storable rackCAMCO INC·Filed 1986·Granted Jul 7, 1987·42 cites·10 claims
- 2685US4588029AExpandable metal seal for a well toolCAMCO INC·Filed 1984·Granted May 13, 1986·63 cites·16 claims
- 2785US4574889AMethod and apparatus for locking a subsurface safety valve in the open positionCAMCO INC·Filed 1985·Granted Mar 11, 1986·70 cites·10 claims
- 2885US4373587AFluid displacement well safety valveCAMCO INC·Filed 1980·Granted Feb 15, 1983·65 cites·16 claims
- 2984US6565170B2Reinforced refrigerator cabinet closing drawerCAMCO INC·Filed 2001·Granted May 20, 2003·40 cites·15 claims
- 3084US4585067AMethod and apparatus for stopping well productionCAMCO INC·Filed 1984·Granted Apr 29, 1986·64 cites·13 claims
- 3183US6036294ARefrigerator mullionCAMCO INC·Filed 1998·Granted Mar 14, 2000·62 cites·20 claims
- 3283US4444403AThermal and/or corrosion seal for a well toolCAMCO INC·Filed 1982·Granted Apr 24, 1984·31 cites·2 claims
- 3382US5816080ARefrigerator side-by-side door seal assemblyCAMCO INC·Filed 1997·Granted Oct 6, 1998·63 cites·4 claims
- 3482US4621695ABalance line hydraulically operated well safety valveCAMCO INC·Filed 1984·Granted Nov 11, 1986·55 cites·5 claims
- 3582US4444266ADeep set piston actuated well safety valveCAMCO INC·Filed 1983·Granted Apr 24, 1984·57 cites·7 claims
- 3682US3981358AWell safety valveCAMCO INC·Filed 1975·Granted Sep 21, 1976·50 cites·7 claims
- 3781US4605070ARedundant safety valve system and methodCAMCO INC·Filed 1985·Granted Aug 12, 1986·62 cites·4 claims
- 3881US4579177ASubsurface solenoid latched safety valveCAMCO INC·Filed 1985·Granted Apr 1, 1986·62 cites·6 claims
- 3981US3993129AFluid injection valve for wellsCAMCO INC·Filed 1975·Granted Nov 23, 1976·48 cites·5 claims
- 4080US4077473AWell safety valveCAMCO INC·Filed 1977·Granted Mar 7, 1978·46 cites·2 claims
- 4179US5980009ABasket mounting arrangement for a refrigeratorCAMCO INC·Filed 1998·Granted Nov 9, 1999·61 cites·16 claims
- 4279US5975661ARefrigerator door seal assemblyCAMCO INC·Filed 1998·Granted Nov 2, 1999·58 cites·34 claims
- 4379US5086196AElectro-mechanical cable for cable deployed pumping systemsCAMCO INC·Filed 1990·Granted Feb 4, 1992·46 cites·14 claims
- 4478US4601342AWell injection valve with retractable chokeCAMCO INC·Filed 1985·Granted Jul 22, 1986·52 cites·5 claims
- 4577US6792694B2Control system for an automatic clothes dryerCAMCO INC·Filed 2003·Granted Sep 21, 2004·30 cites·11 claims
- 4677US4593441ARetainer clipCAMCO INC·Filed 1985·Granted Jun 10, 1986·32 cites·16 claims
- 4776US5935471AHeater coil support and mounting bracketCAMCO INC·Filed 1998·Granted Aug 10, 1999·40 cites·14 claims
- 4876US4994654AHeater coil mounting for a dryerCAMCO INC·Filed 1989·Granted Feb 19, 1991·28 cites·9 claims
- 4976US4676307APressure charged low spread safety valveCAMCO INC·Filed 1984·Granted Jun 30, 1987·43 cites·4 claims
- 5076US4555827AConvertible cabinet supportCAMCO INC·Filed 1985·Granted Dec 3, 1985·27 cites·13 claims
Showing the top 50 of 160 patent records by PatentIndex Score.
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