Inventor · disambiguated record
Roger N. Castonguay
Also filed as: CASTONGUAY ROGER · CASTONGUAY ROGER N · CASTONGUAY ROGER NEIL
196 granted patents·6 pending applications·4,754 citations·filing 1975–2005
99Inventor score
Top patents by PatentIndex Score
202 records- 0199US4001742ACircuit breaker having improved operating mechanismGEN ELECTRIC·Filed 1975·Granted Jan 4, 1977·129 cites·10 claims
- 0298US4301342ACircuit breaker condition indicator apparatusGEN ELECTRIC·Filed 1980·Granted Nov 17, 1981·132 cites·10 claims
- 0397US7019606B2Circuit breaker configured to be remotely operatedGEN ELECTRIC·Filed 2005·Granted Mar 28, 2006·81 cites·20 claims
- 0497US5424701AOperating mechanism for high ampere-rated circuit breakersGEN ELECTRIC·Filed 1994·Granted Jun 13, 1995·123 cites·13 claims
- 0597US4733211AMolded case circuit breaker crossbar assemblyGEN ELECTRIC·Filed 1987·Granted Mar 22, 1988·120 cites·20 claims
- 0696US5172087AHandle connector for multi-pole circuit breakerGEN ELECTRIC·Filed 1992·Granted Dec 15, 1992·111 cites·12 claims
- 0795US5361052AIndustrial-rated circuit breaker having universal applicationGEN ELECTRIC·Filed 1993·Granted Nov 1, 1994·98 cites·4 claims
- 0895US4679019ATrip actuator for molded case circuit breakersGEN ELECTRIC·Filed 1986·Granted Jul 7, 1987·100 cites·19 claims
- 0994US6005208AIndustrial draw-out circuit breaker electrical connection indicationGEN ELECTRIC·Filed 1998·Granted Dec 21, 1999·76 cites·26 claims
- 1094US5631798AModular accessory mechanical lock-out mechanismGEN ELECTRIC·Filed 1996·Granted May 20, 1997·83 cites·7 claims
- 1194US5262744AMolded case circuit breaker multi-pole crossbar assemblyGEN ELECTRIC·Filed 1992·Granted Nov 16, 1993·97 cites·5 claims
- 1294US4809132AField installable line and load lug connectors for molded case circuit breakersGEN ELECTRIC·Filed 1987·Granted Feb 28, 1989·56 cites·12 claims
- 1394US4736174AMolded case circuit breaker operating mechanismGEN ELECTRIC·Filed 1987·Granted Apr 5, 1988·65 cites·15 claims
- 1493US6222433B1Circuit breaker thermal magnetic trip unitGEN ELECTRIC·Filed 2000·Granted Apr 24, 2001·50 cites·6 claims
- 1593US4978816ACircuit breaker handle interlock arrangementGEN ELECTRIC·Filed 1990·Granted Dec 18, 1990·85 cites·16 claims
- 1693US4700161ACombined trip unit and accessory module for electronic trip circuit breakersGEN ELECTRIC·Filed 1986·Granted Oct 13, 1987·62 cites·8 claims
- 1793US4301433ACircuit breaker electrical closure control apparatusGEN ELECTRIC·Filed 1980·Granted Nov 17, 1981·49 cites·10 claims
- 1893US4166989ACircuit breaker remote close and charged signalling apparatusGEN ELECTRIC·Filed 1978·Granted Sep 4, 1979·42 cites·10 claims
- 1992USD442146SMolded case circuit breakerGEN ELECTRIC·Filed 2000·Granted May 15, 2001·55 cites·1 claims
- 2092US4963849ACompact current limiting circuit breakerGEN ELECTRIC·Filed 1989·Granted Oct 16, 1990·58 cites·16 claims
- 2192US4245140AManual and motor operated circuit breakerGEN ELECTRIC·Filed 1979·Granted Jan 13, 1981·46 cites·21 claims
- 2291US6037555ARotary contact circuit breaker venting arrangement including current transformerGEN ELECTRIC·Filed 1999·Granted Mar 14, 2000·64 cites·12 claims
- 2391US4827089AMolded case circuit breaker interlock arrangementGEN ELECTRIC·Filed 1988·Granted May 2, 1989·44 cites·8 claims
- 2491US4806893AMolded case circuit breaker actuator-accessory unitGEN ELECTRIC·Filed 1988·Granted Feb 21, 1989·45 cites·29 claims
- 2591US4097831ACircuit breaker accessory tripping apparatusGEN ELECTRIC·Filed 1977·Granted Jun 27, 1978·34 cites·21 claims
- 2690US6281458B1Circuit breaker auxiliary magnetic trip unit with pressure sensitive releaseGEN ELECTRIC·Filed 2000·Granted Aug 28, 2001·42 cites·12 claims
- 2790US4000478AStatic trip molded case circuit breaker including trip interlockGEN ELECTRIC·Filed 1975·Granted Dec 28, 1976·32 cites·11 claims
- 2889US7342474B2Circuit breaker configured to be remotely operatedGEN ELECTRIC·Filed 2005·Granted Mar 11, 2008·20 cites·16 claims
- 2989US5655648AModular accessory mechanical lock-out mechanismGEN ELECTRIC·Filed 1996·Granted Aug 12, 1997·54 cites·9 claims
- 3088US6379196B1Terminal connector for a circuit breakerGEN ELECTRIC·Filed 2000·Granted Apr 30, 2002·37 cites·42 claims
- 3188US6239677B1Circuit breaker thermal magnetic trip unitGEN ELECTRIC·Filed 2000·Granted May 29, 2001·33 cites·11 claims
- 3288US4789848AMolded case circuit breaker latch and operating mechanism assemblyGEN ELECTRIC·Filed 1987·Granted Dec 6, 1988·37 cites·13 claims
- 3388US4301435AFlux shifter reset assemblyGEN ELECTRIC·Filed 1980·Granted Nov 17, 1981·35 cites·10 claims
- 3487US6403909B1Trip override for rotary breakerGEN ELECTRIC·Filed 2000·Granted Jun 11, 2002·35 cites·8 claims
- 3587US5710399AElectronic trip unit conversion kit for high ampere-rated circuit breakersGEN ELECTRIC·Filed 1996·Granted Jan 20, 1998·49 cites·21 claims
- 3687US4884048AMolded case circuit breaker current transformer assemblyGEN ELECTRIC·Filed 1989·Granted Nov 28, 1989·33 cites·10 claims
- 3787US4477701ASecondary disconnect plugs for programmable circuit breakersGEN ELECTRIC·Filed 1982·Granted Oct 16, 1984·29 cites·10 claims
- 3886US6114641ARotary contact assembly for high ampere-rated circuit breakersGEN ELECTRIC·Filed 1998·Granted Sep 5, 2000·38 cites·44 claims
- 3986US5906271AMeans of remote charge indication for high ampere-rated circuit breakersGEN ELECTRIC·Filed 1996·Granted May 25, 1999·45 cites·16 claims
- 4086US5302925ACircuit breaker rotary handle operator with positive on indicationGEN ELECTRIC·Filed 1993·Granted Apr 12, 1994·44 cites·6 claims
- 4186US4499344AInterlock arrangement for circuit breaker compartmentsGEN ELECTRIC·Filed 1983·Granted Feb 12, 1985·31 cites·14 claims
- 4284US6421217B1Circuit breaker accessory reset systemGEN ELECTRIC·Filed 2000·Granted Jul 16, 2002·28 cites·20 claims
- 4384US5670923ATripping device reset arrangementGEN ELECTRIC·Filed 1996·Granted Sep 23, 1997·46 cites·8 claims
- 4484US4251702ACircuit breaker having multiple spring actuating mechanismsGEN ELECTRIC·Filed 1979·Granted Feb 17, 1981·22 cites·21 claims
- 4583US5323131AMolded case circuit breaker motor operatorGEN ELECTRIC·Filed 1993·Granted Jun 21, 1994·36 cites·16 claims
- 4682US6639168B1Energy absorbing contact arm stopGEN ELECTRIC·Filed 2000·Granted Oct 28, 2003·26 cites·12 claims
- 4782US6369340B1Circuit breaker mechanism for a contact systemGEN ELECTRIC·Filed 2000·Granted Apr 9, 2002·25 cites·8 claims
- 4882US4913503AMolded case circuit breaker actuator-accessory unit reset mechanismGEN ELECTRIC·Filed 1988·Granted Apr 3, 1990·27 cites·10 claims
- 4982US4733033AMolded case circuit breaker contact arrangement including a spring clip contact arm retainerGEN ELECTRIC·Filed 1986·Granted Mar 22, 1988·28 cites·15 claims
- 5082US4301434AUndervoltage release reset and lockout apparatusGEN ELECTRIC·Filed 1980·Granted Nov 17, 1981·24 cites·8 claims
Showing the top 50 of 202 patent records by PatentIndex Score.
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