Inventor · disambiguated record
Kenneth W. Derra
Also filed as: DERRA KENNETH W · DERRA KENNETH WILLIAM
3 granted patents·1 pending application·35 citations·filing 1992–2020
68Inventor score
Top patents by PatentIndex Score
4 records- 0187US7594484B2Blower housing for internal combustion engineBRIGGS & STRATTON CORP·Filed 2006·Granted Sep 29, 2009·27 cites·28 claims
- 0279US11477939B2Mower deck insertBRIGGS & STRATTON LLC·Filed 2020·Granted Oct 25, 2022·1 cites·20 claims
- 0346US2017245433A1Mower deck insertBRIGGS & STRATTON CORP·Filed 2017·Application pending·0 cites
- 0432US5271363AReinforced cylinder for an internal combustion engineBRIGGS & STRATTON CORP·Filed 1992·Granted Dec 21, 1993·7 cites·12 claims
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