Inventor · disambiguated record
Birch L. Devault
Also filed as: DEVAULT BIRCH L
7 granted patents·123 citations·filing 1980–1992
85Inventor score
Technology areasH01H
Top patents by PatentIndex Score
7 records- 0184US5440180AMicroprocessor based electrical contactor with distributed contactor openingEATON CORP·Filed 1992·Granted Aug 8, 1995·44 cites·13 claims
- 0284US4739293AElectromagnetic contactor with reduced noise magnetic armatureWESTINGHOUSE ELECTRIC CORP·Filed 1987·Granted Apr 19, 1988·35 cites·6 claims
- 0362US4617546AElectrical control apparatus with electromagnetic latchWESTINGHOUSE ELECTRIC CORP·Filed 1984·Granted Oct 14, 1986·12 cites·3 claims
- 0458US5164694AMechanical interlock for a pair of electromagnetic switchesWESTINGHOUSE ELECTRIC CORP·Filed 1991·Granted Nov 17, 1992·18 cites·18 claims
- 0547US4377796AElectric control deviceWESTINGHOUSE ELECTRIC CORP·Filed 1981·Granted Mar 22, 1983·7 cites·3 claims
- 0646US4309683AElectric control deviceWESTINGHOUSE ELECTRIC CORP·Filed 1980·Granted Jan 5, 1982·7 cites·2 claims
- 0728US4302650ACircuit interrupter with optical indicatorWESTINGHOUSE ELECTRIC CORP·Filed 1980·Granted Nov 24, 1981·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →