Inventor · disambiguated record
David W. Procknow
Also filed as: PROCKNOW DAVID · PROCKNOW DAVID W
32 granted patents·4 pending applications·312 citations·filing 1992–2025
97Inventor score
Files withBRIGGS & STRATTON CORP18BRIGGS & STRATTON LLC13GAS RES INST2DREW CHRISTOPHER J1HANSEN JASON A1
Top patents by PatentIndex Score
36 records- 0197US10475319B2Portable generator including carbon monoxide detectorBRIGGS & STRATTON CORP·Filed 2019·Granted Nov 12, 2019·22 cites·13 claims
- 0297US10319207B1Portable generator including carbon monoxide detectorBRIGGS & STRATTON CORP·Filed 2018·Granted Jun 11, 2019·48 cites·7 claims
- 0396US11642952B2User-scalable power unit including removable battery packsBRIGGS & STRATTON LLC·Filed 2021·Granted May 9, 2023·4 cites·13 claims
- 0496US8857138B2Starter system for an engineBRIGGS & STRATTON CORP·Filed 2012·Granted Oct 14, 2014·28 cites·7 claims
- 0595US10197025B2Fuel delivery injectorBRIGGS & STRATTON CORP·Filed 2017·Granted Feb 5, 2019·8 cites·14 claims
- 0695US8733072B2Starter system for an engineHANSEN JASON A·Filed 2011·Granted May 27, 2014·35 cites·4 claims
- 0792US8863485B2Hybrid lawn mower drive systemBRIGGS & STRATTON CORP·Filed 2013·Granted Oct 21, 2014·28 cites·7 claims
- 0891US12291091B2User-scalable power unit including removable battery packsBRIGGS & STRATTON LLC·Filed 2023·Granted May 6, 2025·1 cites·8 claims
- 0991US11085412B2Internal combustion engine with electric starting systemBRIGGS & STRATTON LLC·Filed 2019·Granted Aug 10, 2021·3 cites·20 claims
- 1091US8337172B2Pressure washer pump and engine systemKLIKA DANIEL L·Filed 2010·Granted Dec 25, 2012·16 cites·22 claims
- 1190US10539112B2Internal combustion engine with electric starting systemBRIGGS & STRATTON CORP·Filed 2017·Granted Jan 21, 2020·3 cites·13 claims
- 1289US7484409B2Fluid level switchBRIGGS & STRATTON CORP·Filed 2006·Granted Feb 3, 2009·19 cites·48 claims
- 1388US9945281B2Cooling system for air-cooled enginesBRIGGS & STRATTON CORP·Filed 2015·Granted Apr 17, 2018·4 cites·18 claims
- 1487US9828966B2Lawn mower starter systemBRIGGS & STRATTON CORP·Filed 2015·Granted Nov 28, 2017·2 cites·12 claims
- 1586US6349688B1Direct lever overhead valve systemBRIGGS & STRATTON CORP·Filed 2000·Granted Feb 26, 2002·28 cites·31 claims
- 1684US11820218B2User-scalable power unit including removable battery packsBRIGGS & STRATTON LLC·Filed 2017·Granted Nov 21, 2023·3 cites·13 claims
- 1784US11408326B2Internal combustion engine with electric starting systemBRIGGS & STRATTON LLC·Filed 2018·Granted Aug 9, 2022·2 cites·6 claims
- 1881US9220192B2Lawn mower starter systemBRIGGS & STRATTON CORP·Filed 2014·Granted Dec 29, 2015·2 cites·13 claims
- 1980US11002234B2Fuel delivery injectorBRIGGS & STRATTON LLC·Filed 2020·Granted May 11, 2021·1 cites·20 claims
- 2079US11913417B2Internal combustion engine with electric starting systemBRIGGS & STRATTON LLC·Filed 2023·Granted Feb 27, 2024·0 cites·20 claims
- 2179US11477939B2Mower deck insertBRIGGS & STRATTON LLC·Filed 2020·Granted Oct 25, 2022·1 cites·20 claims
- 2274US11591984B2Engine with control unit for lean burn operationBRIGGS & STRATTON LLC·Filed 2022·Granted Feb 28, 2023·0 cites·20 claims
- 2374US11578689B2Internal combustion engine with electric starting systemBRIGGS & STRATTON LLC·Filed 2021·Granted Feb 14, 2023·0 cites·17 claims
- 2474US9267482B2Starter system for an engineBRIGGS & STRATTON CORP·Filed 2014·Granted Feb 23, 2016·1 cites·20 claims
- 2574US2025162397A1User-scalable power unit including removable battery packsBRIGGS & STRATTON LLC·Filed 2025·Application pending·0 cites
- 2673US11639681B2Internal combustion engine with electric starting systemBRIGGS & STRATTON LLC·Filed 2022·Granted May 2, 2023·0 cites·20 claims
- 2769US11610464B2Portable generator including carbon monoxide detectorBRIGGS & STRATTON LLC·Filed 2019·Granted Mar 21, 2023·0 cites·16 claims
- 2866US10677205B2Fuel delivery injectorBRIGGS & STRATTON CORP·Filed 2018·Granted Jun 9, 2020·0 cites·20 claims
- 2966US8517146B2Hose cap coupler and clipDREW CHRISTOPHER J·Filed 2008·Granted Aug 27, 2013·6 cites·24 claims
- 3065US11371461B2Engine with control unit for lean burn operationBRIGGS & STRATTON CORP·Filed 2018·Granted Jun 28, 2022·0 cites·20 claims
- 3165US5314009AExhaust gas recuperatorGAS RES INST·Filed 1992·Granted May 24, 1994·32 cites·10 claims
- 3260US9759175B2Starter system for an engineBRIGGS & STRATTON CORP·Filed 2016·Granted Sep 12, 2017·0 cites·20 claims
- 3348US2013343906A1Starter system for an engineBRIGGS & STRATTON CORP·Filed 2013·Application pending·0 cites
- 3446US5230321ALean-burn internal combustion gas engineGAS RES INST·Filed 1992·Granted Jul 27, 1993·15 cites·10 claims
- 3546US2017245433A1Mower deck insertBRIGGS & STRATTON CORP·Filed 2017·Application pending·0 cites
- 3640US2013125809A1System for checking oil levelBRIGGS & STRATTON CORP·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →