Inventor · disambiguated record
Richard A. Dykstra
Also filed as: DYKSTRA RICHARD · DYKSTRA RICHARD A
29 granted patents·894 citations·filing 1984–2006
98Inventor score
Top patents by PatentIndex Score
29 records- 0197US5606851ABattery-powered lawn cutting systemBRIGGS & STRATTON CORP·Filed 1995·Granted Mar 4, 1997·143 cites·38 claims
- 0294US6386169B1Starting and stopping device for internal combustion engineBRIGGS & STRATTON CORP·Filed 2000·Granted May 14, 2002·44 cites·9 claims
- 0394US5619845ABattery-powered lawn cutting systemBRIGGS & STRATTON CORP·Filed 1995·Granted Apr 15, 1997·69 cites·2 claims
- 0494US5388176ADC motor speed control systemBRIGGS & STRATTON CORP·Filed 1992·Granted Feb 7, 1995·124 cites·50 claims
- 0592US6311663B2Starting and stopping device for internal combustion engineBRIGGS & STRATTON CORP·Filed 2001·Granted Nov 6, 2001·37 cites·12 claims
- 0692US6263852B1Starting and stopping device for internal combustion engineBRIGGS & STRATTON CORP·Filed 2001·Granted Jul 24, 2001·37 cites·13 claims
- 0792US6237555B1Spark blanking apparatus for an internal combustion engineBRIGGS & STRATTON CORP·Filed 2000·Granted May 29, 2001·29 cites·21 claims
- 0892US6230678B1Starting and stopping device for internal combustion engineBRIGGS & STRATTON CORP·Filed 1998·Granted May 15, 2001·62 cites·75 claims
- 0989US7484409B2Fluid level switchBRIGGS & STRATTON CORP·Filed 2006·Granted Feb 3, 2009·19 cites·48 claims
- 1088US6260529B1Starting and stopping device for internal combustion engineBRIGGS & STRATTON CORP·Filed 2001·Granted Jul 17, 2001·28 cites·12 claims
- 1188US6145487AAutomatic air inlet control system for an engineBRIGGS & STRATTON CORP·Filed 1999·Granted Nov 14, 2000·44 cites·9 claims
- 1280US6239709B1Liquid level sensor for internal combustion engineBRIGGS & STRATTON CORP·Filed 2000·Granted May 29, 2001·26 cites·57 claims
- 1377US6012420AAutomatic air inlet control system for an engineBRIGGS & STRATTON CORP·Filed 1997·Granted Jan 11, 2000·29 cites·11 claims
- 1476US6983736B2Governor stabilizerBRIGGS & STRATTON CORP·Filed 2002·Granted Jan 10, 2006·19 cites·41 claims
- 1575US4977877ASpeed limiter for internal combustion enginesBRIGGS & STRATTON CORP·Filed 1989·Granted Dec 18, 1990·15 cites·9 claims
- 1674US4875448ACyclic responding electronic speed governorBRIGGS & STRATTON CORP·Filed 1988·Granted Oct 24, 1989·19 cites·24 claims
- 1774US4817577ABreakerless ignition system with electronic advanceBRIGGS & STRATTON CORP·Filed 1988·Granted Apr 4, 1989·15 cites·27 claims
- 1873US5445014AElectronic engine load and revolution sensing deviceBRIGGS & STRATTON CORP·Filed 1994·Granted Aug 29, 1995·34 cites·33 claims
- 1971US5353762AModular automatic speed changing systemBRIGGS & STRATTON CORP·Filed 1993·Granted Oct 11, 1994·23 cites·15 claims
- 2064US6595897B1Combination speed limiter and transmission interlock systemBRIGGS & STRATTON CORP·Filed 2002·Granted Jul 22, 2003·9 cites·48 claims
- 2161US5208519AElectronic speed governorBRIGGS & STRATTON CORP·Filed 1991·Granted May 4, 1993·19 cites·33 claims
- 2248US6040767AControl system for engine lubricant level sensorBRIGGS & STRATTON CORP·Filed 1997·Granted Mar 21, 2000·15 cites·17 claims
- 2343US4501256ASolid state magneto ignition switching deviceDYKSTRA RICHARD A·Filed 1984·Granted Feb 26, 1985·6 cites·19 claims
- 2442US5605130AElectronic governor having increased droop at lower selected speedsBRIGGS & STRATTON CORP·Filed 1996·Granted Feb 25, 1997·9 cites·25 claims
- 2541US5024204ACapacitive discharge ignition system with continuous timing advanceBRIGGS & STRATTON CORP·Filed 1990·Granted Jun 18, 1991·5 cites·17 claims
- 2639US5524588AElectronic speed governorBRIGGS & STRATTON CORP·Filed 1994·Granted Jun 11, 1996·6 cites·20 claims
- 2736US5105331AIdling system for devices having speed controllersBRIGGS & STRATTON CORP·Filed 1990·Granted Apr 14, 1992·5 cites·26 claims
- 2835US6116212AEngine speed limiterBRIGGS & STRATTON CORP·Filed 1999·Granted Sep 12, 2000·4 cites·11 claims
- 2931US5048502ACapacitive-discharge ignition system with step timing advanceBRIGGS & STRATTON CORP·Filed 1990·Granted Sep 17, 1991·0 cites·16 claims
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