Inventor · disambiguated record
Leonard A. Bettin
Also filed as: BETTIN LEONARD · BETTIN LEONARD A
22 granted patents·1 pending application·597 citations·filing 1979–2010
96Inventor score
Top patents by PatentIndex Score
23 records- 0197US7540333B2Row unit down pressure assemblyCNH AMERICA LLC·Filed 2005·Granted Jun 2, 2009·82 cites·24 claims
- 0293US8167583B2Pump support coupler systemHARNETIAUX TRAVIS L·Filed 2008·Granted May 1, 2012·25 cites·20 claims
- 0393US7469648B2Front fold planter lift and fold hydraulic control systemCNH AMERICA LLC·Filed 2006·Granted Dec 30, 2008·43 cites·20 claims
- 0493US6318477B1Toolbar wing lift controlCASE CORP·Filed 2000·Granted Nov 20, 2001·69 cites·21 claims
- 0593US4496004ARearwardly folding agricultural implementINT HARVESTER CO·Filed 1982·Granted Jan 29, 1985·56 cites·29 claims
- 0692US6748884B1Automatic liquid fertilizer rate systemCASE LLC·Filed 2003·Granted Jun 15, 2004·79 cites·12 claims
- 0789USD559868SFront fold planterCNH AMERICA LLC·Filed 2007·Granted Jan 15, 2008·46 cites·1 claims
- 0888US8640785B2Fluid control system for steerable agricultural implementDIAZ RICARDO·Filed 2010·Granted Feb 4, 2014·13 cites·20 claims
- 0981US4337959ASelf-leveling and height control hydraulic systemINT HARVESTER CO·Filed 1980·Granted Jul 6, 1982·27 cites·5 claims
- 1078US8342255B2Steerable agricultural implement with equalized steering effortCNH AMERICA LLC·Filed 2009·Granted Jan 1, 2013·13 cites·19 claims
- 1178US6068064AAgricultural implement with ground engaging tool and fluid circuit to control sameCASE CORP·Filed 1998·Granted May 30, 2000·48 cites·19 claims
- 1272US7644780B2Method and apparatus for a folding marker for an agricultural implementCNH AMERICA LLC·Filed 2007·Granted Jan 12, 2010·9 cites·3 claims
- 1368US6666155B2Planter with centrally mounted coulter apparatusCASE LLC·Filed 2002·Granted Dec 23, 2003·19 cites·17 claims
- 1467US7762201B2Planter with direct hydraulic seed driveCNH AMERICA LLC·Filed 2008·Granted Jul 27, 2010·5 cites·9 claims
- 1567US7237496B2Modular planter hydraulic system and methodCNH AMERICA LLC·Filed 2005·Granted Jul 3, 2007·9 cites·21 claims
- 1666US6691629B2Planter coulter apparatus with hydraulic overload protectionCASE LLC·Filed 2002·Granted Feb 17, 2004·14 cites·21 claims
- 1759US6820699B1System and method for controlling the positions of an implement and markers on a work vehicleCNH AMERICA LLC·Filed 2003·Granted Nov 23, 2004·10 cites·20 claims
- 1857US4214446APressure-flow compensated hydraulic priority system providing signals controlling priority valveINT HARVESTER CO·Filed 1979·Granted Jul 29, 1980·10 cites·9 claims
- 1956US4406442ARotary valveINT HARVESTER CO·Filed 1981·Granted Sep 27, 1983·19 cites·4 claims
- 2051US8011309B2Planter with direct hydraulic seed driveCNH AMERICA LLC·Filed 2010·Granted Sep 6, 2011·1 cites·3 claims
- 2148US2010205953A1Case Drain Line Pressure Switch With Automatic Fan Drive Motor ShutdownBETTIN LEONARD A·Filed 2009·Application pending·0 cites
- 2239US7966953B2Planter with direct hydraulic seed driveCNH AMERICA LLC·Filed 2010·Granted Jun 28, 2011·0 cites·5 claims
- 2331US7717047B2Friction drive population control for a planterCNH AMERICA LLC·Filed 2008·Granted May 18, 2010·0 cites·17 claims
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