Inventor · disambiguated record
Dave Hein
Also filed as: HEIN DAVE · HEIN DAVE W
21 granted patents·1 pending application·259 citations·filing 1996–2018
95Inventor score
Top patents by PatentIndex Score
22 records- 0193US8935909B2Replaceable mower blade and assemblyMTD PRODUCTS INC·Filed 2013·Granted Jan 20, 2015·20 cites·11 claims
- 0293US8844172B2Three-stage snow throwerCMICH RYAN·Filed 2012·Granted Sep 30, 2014·15 cites·3 claims
- 0386US5752810APump with an integral clutchHORTON INC·Filed 1996·Granted May 19, 1998·45 cites·20 claims
- 0485US8931248B2Replaceable mower blade assemblyEAVENSON SR JIMMY N·Filed 2012·Granted Jan 13, 2015·14 cites·6 claims
- 0585USD705272SSnow throwerMTD PRODUCTS INC·Filed 2013·Granted May 20, 2014·22 cites·1 claims
- 0685US5896971ARotational control apparatus with enhanced cooling and power transfer characteristicsHORTON INC·Filed 1997·Granted Apr 27, 1999·38 cites·21 claims
- 0780US5878858ARotational control apparatus with selective fluid actuation supplyHORTON INC·Filed 1997·Granted Mar 9, 1999·30 cites·20 claims
- 0879US5913396ARotational control apparatus with bellville return spring assemblyHORTON INC·Filed 1997·Granted Jun 22, 1999·29 cites·9 claims
- 0976US9365989B2Three-stage snow throwerMTD PRODUCTS INC·Filed 2014·Granted Jun 14, 2016·3 cites·24 claims
- 1072US10179983B2Three-stage snow throwerMTD PRODUCTS INC·Filed 2017·Granted Jan 15, 2019·1 cites·18 claims
- 1171US9338942B2Replaceable mower blade and assemblyMTD PRODUCTS INC·Filed 2014·Granted May 17, 2016·4 cites·13 claims
- 1270US9279477B2Motion control deviceHEIN DAVE·Filed 2012·Granted Mar 8, 2016·5 cites·20 claims
- 1366USD705271SAuger housing for a snow throwerMTD PRODUCTS INC·Filed 2013·Granted May 20, 2014·10 cites·1 claims
- 1465USD705820SThree-stage snow throwerMTD PRODUCTS INC·Filed 2013·Granted May 27, 2014·9 cites·1 claims
- 1560US11401671B2Three-stage snow throwerMTD PRODUCTS INC·Filed 2018·Granted Aug 2, 2022·0 cites·4 claims
- 1657US6786313B2Rotational control apparatusNEXEN GROUP INC·Filed 2002·Granted Sep 7, 2004·5 cites·20 claims
- 1756USD737335SAuger housing with drift cutters for a snow throwerMTD PRODUCTS INC·Filed 2013·Granted Aug 25, 2015·6 cites·1 claims
- 1855US9663911B2Snow throwerMTD PRODUCTS INC·Filed 2016·Granted May 30, 2017·0 cites·21 claims
- 1950US9307697B2Mower blade mounting member with replaceable bladesMTD PRODUCTS INC·Filed 2014·Granted Apr 12, 2016·0 cites·17 claims
- 2050US8220592B2Motion control apparatusHEIN DAVE·Filed 2007·Granted Jul 17, 2012·2 cites·20 claims
- 2148US2016366819A1Replaceable mower blade assemblyMTD PRODUCTS INC·Filed 2016·Application pending·0 cites
- 2246US6554115B2Rotational control apparatus with variable actuation methodsNEXEN GROUP INC·Filed 2001·Granted Apr 29, 2003·1 cites·20 claims
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