Assignee
HEINEMANN ELECTRIC CO
37 granted patents·677 citations·filing 1974–1989
Top patents by PatentIndex Score
37 records- 0191US4023127ACircuit breaker with contacts which are not engageable when the electrical sensing unit thereof is energizedHEINEMANN ELECTRIC CO·Filed 1975·Granted May 10, 1977·45 cites·9 claims
- 0290US4492941ACircuit breaker comprising parallel connected sectionsHEINEMANN ELECTRIC CO·Filed 1983·Granted Jan 8, 1985·109 cites·11 claims
- 0388US4123737ABimetallic circuit breakerHEINEMANN ELECTRIC CO·Filed 1976·Granted Oct 31, 1978·35 cites·9 claims
- 0484US4931762ACircuit breaker constructionHEINEMANN ELECTRIC CO·Filed 1989·Granted Jun 5, 1990·31 cites·17 claims
- 0584US4270035ASnap on mounting clip for circuit breakersHEINEMANN ELECTRIC CO·Filed 1979·Granted May 26, 1981·26 cites·14 claims
- 0678US3955162AElectromagnetic circuit breaker with electrical and mechanical trip indicationHEINEMANN ELECTRIC CO·Filed 1974·Granted May 4, 1976·23 cites·7 claims
- 0777US4665284AMechanism for transmitting movement between switch handles of respective switchesHEINEMANN ELECTRIC CO·Filed 1986·Granted May 12, 1987·27 cites·24 claims
- 0877US4068203ABimetallic circuit breakerHEINEMANN ELECTRIC CO·Filed 1976·Granted Jan 10, 1978·22 cites·19 claims
- 0975US4436972ACircuit protector having a lamp within its handle and terminals thereforHEINEMANN ELECTRIC CO·Filed 1982·Granted Mar 13, 1984·23 cites·2 claims
- 1075US4267539ACircuit breaker having a cam for external adjustment of its trip pointHEINEMANN ELECTRIC CO·Filed 1979·Granted May 12, 1981·18 cites·5 claims
- 1174US4338586ACircuit protector having a slidable latchHEINEMANN ELECTRIC CO·Filed 1980·Granted Jul 6, 1982·23 cites·4 claims
- 1274USD246851SMulti-pole circuit breakerHEINEMANN ELECTRIC CO·Filed 1976·Granted Jan 3, 1978·14 cites·1 claims
- 1374US3970976ACircuit breaker with center trip positionHEINEMANN ELECTRIC CO·Filed 1975·Granted Jul 20, 1976·18 cites·8 claims
- 1473US4075446ACircuit breaker arc venting screenHEINEMANN ELECTRIC CO·Filed 1976·Granted Feb 21, 1978·16 cites·3 claims
- 1572US4963847ACircuit breaker with transparent tube magnetic core holderHEINEMANN ELECTRIC CO·Filed 1989·Granted Oct 16, 1990·25 cites·12 claims
- 1671USD254667SCircuit breaker housingHEINEMANN ELECTRIC CO·Filed 1978·Granted Apr 8, 1980·13 cites·1 claims
- 1769US4038584AProtective arrangement for dependent switching circuitsHEINEMANN ELECTRIC CO·Filed 1976·Granted Jul 26, 1977·21 cites·12 claims
- 1868US4609119ARetaining device for mounting electrical unitsHEINEMANN ELECTRIC CO·Filed 1985·Granted Sep 2, 1986·28 cites·55 claims
- 1968US4077024AMulti-pole circuit breakerHEINEMANN ELECTRIC CO·Filed 1976·Granted Feb 28, 1978·15 cites·5 claims
- 2065US4618745ACircuit breaker mechanismHEINEMANN ELECTRIC CO·Filed 1985·Granted Oct 21, 1986·16 cites·39 claims
- 2164US4926148AAuxiliary switch retainer for circuit breakers and actuator memberHEINEMANN ELECTRIC CO·Filed 1988·Granted May 15, 1990·16 cites·19 claims
- 2263US4389555ACircuit breaker with increased electrical spacingHEINEMANN ELECTRIC CO·Filed 1982·Granted Jun 21, 1983·13 cites·4 claims
- 2359US4886462ACircuit breaker printed circuit board connector deviceHEINEMANN ELECTRIC CO·Filed 1988·Granted Dec 12, 1989·20 cites·10 claims
- 2459US4584545ASingle section circuit breaker having a metering shuntHEINEMANN ELECTRIC CO·Filed 1984·Granted Apr 22, 1986·12 cites·10 claims
- 2559US4518943ABimetallic circuit breaker with an auxiliary switchHEINEMANN ELECTRIC CO·Filed 1984·Granted May 21, 1985·16 cites·4 claims
- 2657US4644114AAssembly for coupling switch handlesHEINEMANN ELECTRIC CO·Filed 1985·Granted Feb 17, 1987·11 cites·17 claims
- 2756US5064977AMolded unitary frame for circuit protectionHEINEMANN ELECTRIC CO·Filed 1989·Granted Nov 12, 1991·10 cites·4 claims
- 2846US4093838ACircuit breaker housing, grip means and bus terminalHEINEMANN ELECTRIC CO·Filed 1976·Granted Jun 6, 1978·6 cites·1 claims
- 2942US3965450AElectromagnetic device having a movable tubeHEINEMANN ELECTRIC CO·Filed 1975·Granted Jun 22, 1976·6 cites·54 claims
- 3041USD246898SHousing for a circuit breakerHEINEMANN ELECTRIC CO·Filed 1976·Granted Jan 10, 1978·3 cites·1 claims
- 3139US4024482ACircuit breakerHEINEMANN ELECTRIC CO·Filed 1975·Granted May 17, 1977·5 cites·79 claims
- 3238US4237436ACircuit breaker having a modified armature for time delays at high transient currentsHEINEMANN ELECTRIC CO·Filed 1979·Granted Dec 2, 1980·7 cites·7 claims
- 3328US4949059AFlange engagement of captive tube by enclosure wall in electromagnetic circuit breakers mounted on a baseHEINEMANN ELECTRIC CO·Filed 1989·Granted Aug 14, 1990·1 cites·4 claims
- 3428US4940957AFlange engagement of captive tube in electromagnetic circuit breakers using half shellsHEINEMANN ELECTRIC CO·Filed 1989·Granted Jul 10, 1990·1 cites·4 claims
- 3527US4918413AClamp for captive tube in electromagnetic circuit breakersHEINEMANN ELECTRIC CO·Filed 1989·Granted Apr 17, 1990·0 cites·7 claims
- 3623US4752239ACircuit breaker support and connection modifying deviceHEINEMANN ELECTRIC CO·Filed 1987·Granted Jun 21, 1988·2 cites·7 claims
- 3720US4612523ACircuit breaker mechanismHEINEMANN ELECTRIC CO·Filed 1984·Granted Sep 16, 1986·0 cites·10 claims
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