Inventor · disambiguated record
Harold A. Dvorachek
Also filed as: DVORACHEK HAROLD A
7 granted patents·2 pending applications·131 citations·filing 1977–2003
86Inventor score
Top patents by PatentIndex Score
9 records- 0188US4148113AClamp for securing a plurality of elongated articlesECHLIN MFG CO·Filed 1977·Granted Apr 10, 1979·48 cites·8 claims
- 0278US6932172B2Rotary contact structures and cutting elementsFiled 2000·Granted Aug 23, 2005·34 cites·14 claims
- 0357US4238096AMovable support post devicesECHLIN MFG CO·Filed 1979·Granted Dec 9, 1980·21 cites·15 claims
- 0448US4407553AElectrical connector having threaded connection between receptacle partsECHLIN INC·Filed 1982·Granted Oct 4, 1983·12 cites·8 claims
- 0542US4401357AElectrical connectors having insert spring, cable clip and contacts with pressure stripsECHLIN INC·Filed 1980·Granted Aug 30, 1983·9 cites·4 claims
- 0639US4307272APressure actuated switchECHLIN MFG CO·Filed 1979·Granted Dec 22, 1981·4 cites·16 claims
- 0737US2002066600A1Rotary tools or bitsFiled 2000·Application pending·0 cites
- 0836US4250361APressure actuated switch with actuator having contact-actuating rib between piston and spring-guide portionsECHLIN MFG CO·Filed 1979·Granted Feb 10, 1981·3 cites·9 claims
- 0932US2004231894A1Rotary tools or bitsDVORACHEK HAROLD A·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →