Inventor · disambiguated record
Keith W. Klein
Also filed as: KLEIN KEITH · KLEIN KEITH W · KLEIN KEITH WILLIAM
23 granted patents·648 citations·filing 1974–2008
97Inventor score
Top patents by PatentIndex Score
23 records- 0196US7920061B2Controlling an alarm state based on the presence or absence of a caregiver in a patient's roomGEN ELECTRIC·Filed 2008·Granted Apr 5, 2011·100 cites·23 claims
- 0296US4010432AElectrical receptacle equipped with ground fault protectionGEN ELECTRIC·Filed 1975·Granted Mar 1, 1977·79 cites·11 claims
- 0396US4001647AGround fault receptacle with unitary support of gfci module and switching mechanismGEN ELECTRIC·Filed 1975·Granted Jan 4, 1977·57 cites·10 claims
- 0490US4178661ASelf-cleating rope holderKLEIN KEITH W·Filed 1978·Granted Dec 18, 1979·52 cites·3 claims
- 0590US4001652AGround fault receptacle with improved stationary contact mounting and backingGEN ELECTRIC·Filed 1975·Granted Jan 4, 1977·31 cites·7 claims
- 0689US4194231ADual voltage ground fault protectorGEN ELECTRIC·Filed 1978·Granted Mar 18, 1980·41 cites·2 claims
- 0788US4209761ACircuit breaker auxiliary switch apparatusGEN ELECTRIC·Filed 1978·Granted Jun 24, 1980·28 cites·5 claims
- 0884US4233640AGround fault apparatus and protection systemGEN ELECTRIC·Filed 1979·Granted Nov 11, 1980·34 cites·11 claims
- 0982US4913503AMolded case circuit breaker actuator-accessory unit reset mechanismGEN ELECTRIC·Filed 1988·Granted Apr 3, 1990·27 cites·10 claims
- 1082US4156121AMolded breaker case housing molded case circuit breakerGEN ELECTRIC·Filed 1977·Granted May 22, 1979·22 cites·2 claims
- 1181US4037185AGround fault circuit breaker with trip indicationGEN ELECTRIC·Filed 1976·Granted Jul 19, 1977·20 cites·9 claims
- 1279US4894631AMolded case circuit breaker actuator-accessory unitGEN ELECTRIC·Filed 1988·Granted Jan 16, 1990·23 cites·24 claims
- 1374US4931603AMolded case circuit breaker movable contact arm arrangementGEN ELECTRIC·Filed 1989·Granted Jun 5, 1990·20 cites·23 claims
- 1474US4281439ASelf-cleating rope holderKLEIN KEITH W·Filed 1979·Granted Aug 4, 1981·24 cites·1 claims
- 1572US3950677AHousing mounting arrangement for ground fault circuit interrupterGEN ELECTRIC·Filed 1974·Granted Apr 13, 1976·15 cites·7 claims
- 1667US4156884AGround fault protection system for industrial power circuitsGEN ELECTRIC·Filed 1977·Granted May 29, 1979·18 cites·11 claims
- 1759US4233639AApparatus and system for protecting power distribution circuits against ground faultsGEN ELECTRIC·Filed 1979·Granted Nov 11, 1980·13 cites·8 claims
- 1858US5182532AThermal-magnetic trip unitGEN ELECTRIC·Filed 1992·Granted Jan 26, 1993·14 cites·23 claims
- 1948US5209950AComposition for sic pack cementation coating of carbonaceous substratesBP CHEMICALS HITCO INC·Filed 1989·Granted May 11, 1993·10 cites·14 claims
- 2046US4481491AInsulated latch-cradle mechanismGEN ELECTRIC·Filed 1983·Granted Nov 6, 1984·6 cites·1 claims
- 2140US4588878AMolded case circuit breaker with reduced contact mountsGEN ELECTRIC·Filed 1984·Granted May 13, 1986·4 cites·3 claims
- 2236US5275983APack mixture composition for SiC pack cementation coating of carbonaceous substratesBP CHEMICALS HITCO INC·Filed 1993·Granted Jan 4, 1994·5 cites·7 claims
- 2335US4003107AOne piece plastic pin fastenerGEN ELECTRIC·Filed 1975·Granted Jan 18, 1977·5 cites·15 claims
Join the waitlist — get patent alerts
Get an alert when Keith W. Klein files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →