Inventor · disambiguated record
John B. Kuhn
Also filed as: KUHN JOHN B · KUHN JOHN BOYD
26 granted patents·836 citations·filing 1980–2008
97Inventor score
Top patents by PatentIndex Score
26 records- 0194US5191756AMulching mower apparatusDEERE & CO·Filed 1992·Granted Mar 9, 1993·65 cites·35 claims
- 0293US5483790ARotating mower baffle mechanismDEERE & CO·Filed 1994·Granted Jan 16, 1996·59 cites·9 claims
- 0392US4747612AQuick attach couplingDEERE & CO·Filed 1986·Granted May 31, 1988·72 cites·11 claims
- 0488US5267429ARear discharge mulching apparatusDEERE & CO·Filed 1992·Granted Dec 7, 1993·85 cites·26 claims
- 0588US4441306AImplement working height-adjustment mechanismDEERE & CO·Filed 1982·Granted Apr 10, 1984·41 cites·6 claims
- 0685US5609011ARotating mower baffle mechanismDEERE & CO·Filed 1995·Granted Mar 11, 1997·45 cites·29 claims
- 0784US4563019ALatch assembly for holding a front mounted implement in raised positionDEERE & CO·Filed 1983·Granted Jan 7, 1986·47 cites·1 claims
- 0883US6176071B1Tensioning idler assembly for mower deck belt driveDEERE & CO·Filed 1999·Granted Jan 23, 2001·36 cites·11 claims
- 0983US5012632ABelt tensionerDEERE & CO·Filed 1990·Granted May 7, 1991·58 cites·29 claims
- 1081US7669580B2Electronic engine speed control system for grass mowing machineDEERE & CO·Filed 2008·Granted Mar 2, 2010·15 cites·20 claims
- 1181US5769747ABelt tensioning mechanism with stop featureDEERE & CO·Filed 1996·Granted Jun 23, 1998·50 cites·9 claims
- 1280US6681553B2Mower cutting chamberDEERE & CO·Filed 2001·Granted Jan 27, 2004·30 cites·7 claims
- 1379US5025617AImplement suspension mechanismDEERE & CO·Filed 1990·Granted Jun 25, 1991·47 cites·11 claims
- 1476US4771856ASingle lever control for vehicle belt driveDEERE & CO·Filed 1987·Granted Sep 20, 1988·26 cites·22 claims
- 1576US4531757ATractor hitch arrangementDEERE & CO·Filed 1984·Granted Jul 30, 1985·27 cites·2 claims
- 1675US4989398AHubless sheave and spindleDEERE & CO·Filed 1989·Granted Feb 5, 1991·30 cites·13 claims
- 1764US4363298ALawn mower brake and starterOUTBOARD MARINE CORP·Filed 1980·Granted Dec 14, 1982·18 cites·16 claims
- 1863US4512414ARotary tillerDEERE & CO·Filed 1984·Granted Apr 23, 1985·16 cites·4 claims
- 1960US4442660AHigh lift mechanism for rear end of front mounted mowerDEERE & CO·Filed 1982·Granted Apr 17, 1984·16 cites·3 claims
- 2046US4490966AHitch structure for coupling an implement to a vehicleDEERE & CO·Filed 1983·Granted Jan 1, 1985·8 cites·4 claims
- 2145US4907466AKey shift transmissionDEERE & CO·Filed 1988·Granted Mar 13, 1990·9 cites·29 claims
- 2243US5042882AMower deck wheel bearing seal mechanismDEERE & CO·Filed 1990·Granted Aug 27, 1991·11 cites·21 claims
- 2343US4453374AQuick-release shield mountingDEERE & CO·Filed 1982·Granted Jun 12, 1984·8 cites·5 claims
- 2441US4893392AMethod of manufacturing an improved knob by injection moldingDEERE & CO·Filed 1988·Granted Jan 16, 1990·8 cites·1 claims
- 2537US4783884AKnobDEERE & CO·Filed 1987·Granted Nov 15, 1988·6 cites·22 claims
- 2633US4440415AHydraulic lift arm assembly mounting arrangementDEERE & CO·Filed 1982·Granted Apr 3, 1984·3 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →