Assignee
HAY & FORAGE IND
US·61 granted patents·2,003 citations·filing 1986–2000
Top patents by PatentIndex Score
61 records- 0196US6158201ARotary mower conditioner having improved cut crop flowHAY & FORAGE IND·Filed 1998·Granted Dec 12, 2000·94 cites·32 claims
- 0294US5964077ADual accumulator hydraulic flotation system for crop harvesterHAY & FORAGE IND·Filed 1997·Granted Oct 12, 1999·78 cites·3 claims
- 0394US5007235ATine tube bearing assembly for a harvesting reelHAY & FORAGE IND·Filed 1990·Granted Apr 16, 1991·73 cites·17 claims
- 0493US5735199AFour-side squeeze mechanism for extrusion-type square balerHAY & FORAGE IND·Filed 1996·Granted Apr 7, 1998·52 cites·6 claims
- 0591US5930988AOn-the-go from the tractor seat windrow adjustmentHAY & FORAGE IND·Filed 1997·Granted Aug 3, 1999·74 cites·3 claims
- 0691US5272859AMechanical drive center pivot mower conditionerHAY & FORAGE IND·Filed 1992·Granted Dec 28, 1993·82 cites·15 claims
- 0788US4938010AHarvesting header having adjustable width, draper belt discharge openingHAY & FORAGE IND·Filed 1988·Granted Jul 3, 1990·53 cites·5 claims
- 0887US6298646B1Square baler with infeed cutterHAY & FORAGE IND·Filed 2000·Granted Oct 9, 2001·33 cites·14 claims
- 0986US4815265AHarvesting header having timed double sickle toothed belt driveHAY & FORAGE IND·Filed 1987·Granted Mar 28, 1989·46 cites·8 claims
- 1085US6032444ANon-row-sensitive forage harvesterHAY & FORAGE IND·Filed 1997·Granted Mar 7, 2000·48 cites·79 claims
- 1185US5463852AWide cut harvester having rotary cutter bedHAY & FORAGE IND·Filed 1994·Granted Nov 7, 1995·56 cites·66 claims
- 1284US5433064ARotary cutter bed harvester with non-auger conveying means for outboard cuttersHAY & FORAGE IND·Filed 1994·Granted Jul 18, 1995·54 cites·6 claims
- 1383US5430997AHarvester with hydraulically driven, flow-compensated rotary cutter bedHAY & FORAGE IND·Filed 1994·Granted Jul 11, 1995·43 cites·10 claims
- 1481US5216873AWrapper cutoff mechanism for round balersHAY & FORAGE IND·Filed 1991·Granted Jun 8, 1993·39 cites·24 claims
- 1578US5944603ARotating radiator screen for crop harvesterHAY & FORAGE IND·Filed 1997·Granted Aug 31, 1999·34 cites·16 claims
- 1678US5540144AExtrusion type square baler having selective bale ejectorHAY & FORAGE IND·Filed 1995·Granted Jul 30, 1996·71 cites·18 claims
- 1778US4896483AHay conditioner roll tensioning mechanismHAY & FORAGE IND·Filed 1989·Granted Jan 30, 1990·33 cites·14 claims
- 1877US5279100ASelf-latching shield curtain for crop harvestersHAY & FORAGE IND·Filed 1992·Granted Jan 18, 1994·38 cites·7 claims
- 1976US5566535ARemote header angle adjustment mechanism for swing-tongue harvestersHAY & FORAGE IND·Filed 1995·Granted Oct 22, 1996·53 cites·41 claims
- 2076US5345752AImpeller plates for rotary cutting units of a crop harvesterHAY & FORAGE IND·Filed 1993·Granted Sep 13, 1994·26 cites·3 claims
- 2175US5906089ASlave cylinder stabilizer for harvester headerHAY & FORAGE IND·Filed 1997·Granted May 25, 1999·36 cites·10 claims
- 2275US5421145ACut crop impeller cage for rotary type cutter bedsHAY & FORAGE IND·Filed 1994·Granted Jun 6, 1995·24 cites·26 claims
- 2374US4944384ATrash discharge apparatus for crop transferring conveyor mechanismHAY & FORAGE IND·Filed 1989·Granted Jul 31, 1990·26 cites·14 claims
- 2474US4765235AMonitoring system for detecting malfunction of knotting mechanism on a crop balerHAY & FORAGE IND·Filed 1987·Granted Aug 23, 1988·48 cites·24 claims
- 2573US6272825B1Round baler having hydraulically sequenced clutch and tailgate cylindersHAY & FORAGE IND·Filed 1999·Granted Aug 14, 2001·57 cites·20 claims
- 2672US6050052ARound baler having positive start wrapper dispensing mechanismHAY & FORAGE IND·Filed 1998·Granted Apr 18, 2000·52 cites·21 claims
- 2769US5226356AReciprocating plunger crop baler having monitoring system for checking uniformity of loaded chargesHAY & FORAGE IND·Filed 1986·Granted Jul 13, 1993·38 cites·11 claims
- 2869US5136831AContinuous round baler and methodHAY & FORAGE IND·Filed 1991·Granted Aug 11, 1992·47 cites·31 claims
- 2969US4821494ACrop harvester having conditioning zone provided with enlarged end regionsHAY & FORAGE IND·Filed 1988·Granted Apr 18, 1989·28 cites·14 claims
- 3065US5729953ARound bale wrapper dispensing apparatusHAY & FORAGE IND·Filed 1996·Granted Mar 24, 1998·43 cites·28 claims
- 3165US5253570ABaler with load sensorHAY & FORAGE IND·Filed 1986·Granted Oct 19, 1993·32 cites·20 claims
- 3261US5127217ARound baler having wide windrow converging mechanismHAY & FORAGE IND·Filed 1991·Granted Jul 7, 1992·21 cites·4 claims
- 3359US6029434ADown turning stub augers on wide pick-up for round balersHAY & FORAGE IND·Filed 1996·Granted Feb 29, 2000·29 cites·6 claims
- 3459US5842335ABottom loading, in-line square baler with dual purpose stufferHAY & FORAGE IND·Filed 1996·Granted Dec 1, 1998·31 cites·7 claims
- 3555US5097760APowered trash removal apparatus for round balerHAY & FORAGE IND·Filed 1990·Granted Mar 24, 1992·24 cites·33 claims
- 3654USH1819HBale shape monitor for round balersHAY & FORAGE IND·Filed 1998·Granted Dec 7, 1999·23 cites·31 claims
- 3754US5782175AKnotter clutch control for square balersHAY & FORAGE IND·Filed 1997·Granted Jul 21, 1998·22 cites·9 claims
- 3853US6047532ALong span auger support apparatus for harvesting headerHAY & FORAGE IND·Filed 1997·Granted Apr 11, 2000·19 cites·23 claims
- 3952US5819515AEased inlet tailgate roll arrangement for variable chamber round balerHAY & FORAGE IND·Filed 1996·Granted Oct 13, 1998·21 cites·18 claims
- 4052US5709143ARound baler twine cutterHAY & FORAGE IND·Filed 1995·Granted Jan 20, 1998·16 cites·36 claims
- 4151US5165333ARound baler having anti-wrapping idler rollsHAY & FORAGE IND·Filed 1991·Granted Nov 24, 1992·19 cites·19 claims
- 4250US5855167AEnd of round bale twine guideHAY & FORAGE IND·Filed 1997·Granted Jan 5, 1999·19 cites·15 claims
- 4350US5127219ASafety chain and latchable hook thereforHAY & FORAGE IND·Filed 1990·Granted Jul 7, 1992·23 cites·13 claims
- 4450US4796524AMethod and apparatus for wrapping bales of crop materialHAY & FORAGE IND·Filed 1986·Granted Jan 10, 1989·23 cites·21 claims
- 4549US6000206AIn-line rectangular baler selectively operable in centered or off-set positionsHAY & FORAGE IND·Filed 1996·Granted Dec 14, 1999·17 cites·14 claims
- 4648US5813204ARound baler having tailgate-responsive clutchHAY & FORAGE IND·Filed 1996·Granted Sep 29, 1998·17 cites·31 claims
- 4747US6073550ARound baler having safety breakaway latch for discharged bale pusherHAY & FORAGE IND·Filed 1999·Granted Jun 13, 2000·16 cites·9 claims
- 4846US5839362ASingle cylinder hydraulic tension control system for round balersHAY & FORAGE IND·Filed 1997·Granted Nov 24, 1998·13 cites·22 claims
- 4946US5816038AEnd of round bale twine guidesHAY & FORAGE IND·Filed 1996·Granted Oct 6, 1998·14 cites·44 claims
- 5046US4945719ASquare baler having plunger cleanout apparatusHAY & FORAGE IND·Filed 1989·Granted Aug 7, 1990·17 cites·10 claims
Showing the top 50 of 61 patent records by PatentIndex Score.
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