Inventor · disambiguated record
Michael D. Van Mill
Also filed as: VAN MILL MICHAEL · VAN MILL MICHAEL D
73 granted patents·14 pending applications·790 citations·filing 1976–2025
99Inventor score
Files withUNVERFERTH MFG CO INC72UNVERFERTH MANUFACTURING CO IN5VAN MILL MICHAEL D4DIGI STAR LLC3UNVERFERTH MFG COMPANY1
Top patents by PatentIndex Score
87 records- 0199US11825765B2Method for controlling unload of a mobile farm implementUNVERFERTH MFG CO INC·Filed 2022·Granted Nov 28, 2023·7 cites·28 claims
- 0299US11457562B2Method for controlling unload of a mobile farm implementUNVERFERTH MFG CO INC·Filed 2020·Granted Oct 4, 2022·11 cites·5 claims
- 0398US10743474B1Dual auger drive systemUNVERFERTH MFG CO INC·Filed 2019·Granted Aug 18, 2020·17 cites·17 claims
- 0498US4923358APortable cart with angular discharge augerUNVERFERTH MANUFACTURING CO IN·Filed 1989·Granted May 8, 1990·113 cites·6 claims
- 0597US10028441B2Method for controlling an unload operation on a mobile farm implementUNVERFERTH MFG CO INC·Filed 2017·Granted Jul 24, 2018·16 cites·15 claims
- 0697US9457854B2Track assembly for farm implementUNVERFERTH MFG CO INC·Filed 2015·Granted Oct 4, 2016·21 cites·35 claims
- 0797US9216681B1Grain cart with folding augerUNVERFERTH MFG CO INC·Filed 2015·Granted Dec 22, 2015·13 cites·6 claims
- 0897US4058239AGravity feed boxWORK HORSE MANUFACTURING CO·Filed 1976·Granted Nov 15, 1977·119 cites·6 claims
- 0996US10765063B2Method for controlling unload of a mobile farm implementUNVERFERTH MFG CO INC·Filed 2018·Granted Sep 8, 2020·11 cites·5 claims
- 1096US10028434B2Method for controlling upload of a mobile farm implementUNVERFERTH MFG CO INC·Filed 2017·Granted Jul 24, 2018·10 cites·10 claims
- 1196US9873570B2Weight-based chute control for a farm implementUNVERFERTH MFG CO INC·Filed 2016·Granted Jan 23, 2018·17 cites·14 claims
- 1296US9596805B2Method for controlling unload of a mobile farm implementUNVERFERTH MFG CO INC·Filed 2015·Granted Mar 21, 2017·10 cites·10 claims
- 1396US9185845B2Method for controlling unload of a mobile farm implementUNVERFERTH MFG CO INC·Filed 2014·Granted Nov 17, 2015·16 cites·5 claims
- 1496US9187259B2Method for controlling an unload operation on a mobile farm implementUNVERFERTH MFG CO INC·Filed 2014·Granted Nov 17, 2015·17 cites·8 claims
- 1596US9039340B2Grain cart with folding augerUNVERFERTH MFG CO INC·Filed 2013·Granted May 26, 2015·22 cites·16 claims
- 1695US11780514B2Track assembly for farm implementUNVERFERTH MFG CO INC·Filed 2022·Granted Oct 10, 2023·2 cites·17 claims
- 1794US11963482B2Dual auger drive systemUNVERFERTH MFG CO INC·Filed 2023·Granted Apr 23, 2024·1 cites·15 claims
- 1894US9596809B2Method for controlling an unload operation on a mobile farm implementUNVERFERTH MFG CO INC·Filed 2015·Granted Mar 21, 2017·10 cites·18 claims
- 1993US10485177B2Automatic start/stop controls for agricultural load and transfer equipmentDIGI STAR LLC·Filed 2017·Granted Nov 26, 2019·9 cites·36 claims
- 2092US9848536B2Grain cart with folding augerUNVERFERTH MFG CO INC·Filed 2016·Granted Dec 26, 2017·8 cites·14 claims
- 2192US9272853B2Weight-based chute control for a farm implementUNVERFERTH MFG CO INC·Filed 2014·Granted Mar 1, 2016·15 cites·7 claims
- 2292US9272653B2Grain cart with folding augerUNVERFERTH MFG CO INC·Filed 2015·Granted Mar 1, 2016·8 cites·14 claims
- 2392US8702368B2Cart with folding auger having adjustable elevationVAN MILL MICHAEL D·Filed 2011·Granted Apr 22, 2014·20 cites·30 claims
- 2491US10239569B2Track assembly for farm implementUNVERFERTH MFG CO INC·Filed 2016·Granted Mar 26, 2019·6 cites·32 claims
- 2591US9763389B2Automatic start / stop controls for agricultural load and transfer equipmentDIGI-STAR LLC·Filed 2015·Granted Sep 19, 2017·11 cites·12 claims
- 2691US9723789B2Cart with folding auger having adjustable elevationUNVERFERTH MFG CO INC·Filed 2014·Granted Aug 8, 2017·12 cites·20 claims
- 2790US11986852B2Dry product spreaderUNVERFERTH MFG CO INC·Filed 2022·Granted May 21, 2024·2 cites·16 claims
- 2890US11299222B2Track assembly for farm implementUNVERFERTH MFG CO INC·Filed 2018·Granted Apr 12, 2022·4 cites·22 claims
- 2990US10426092B2Dual auger grain cart with adjustable forward reachUNVERFERTH MFG CO INC·Filed 2017·Granted Oct 1, 2019·9 cites·24 claims
- 3090US7543365B2Method of flexible connectionUNVERFERTH MFG CO INC·Filed 2008·Granted Jun 9, 2009·11 cites·1 claims
- 3189US12342755B2Method for controlling unload of a mobile farm implementUNVERFERTH MFG CO INC·Filed 2023·Granted Jul 1, 2025·0 cites·3 claims
- 3289US11272667B2Automatic start/stop controls for agricultural load and transfer equipmentDIGI STAR LLC·Filed 2019·Granted Mar 15, 2022·3 cites·20 claims
- 3389US10160367B2Grain cart with rotatable folding auger assemblyUNVERFERTH MFG CO INC·Filed 2016·Granted Dec 25, 2018·9 cites·19 claims
- 3489US9706713B2Grain cart with folding auger having adjustable elevationUNVERFERTH MFG CO INC·Filed 2015·Granted Jul 18, 2017·10 cites·32 claims
- 3587US11343971B2Grain cart with folding augerUNVERFERTH MFG CO INC·Filed 2020·Granted May 31, 2022·2 cites·13 claims
- 3687US9457850B2Dual trackUNVERFERTH MFG CO INC·Filed 2014·Granted Oct 4, 2016·12 cites·18 claims
- 3787US2025359512A1Method for controlling unload of a mobile farm implementUNVERFERTH MFG CO INC·Filed 2025·Application pending·0 cites
- 3885US2025162664A1Track assembly for farm implementUNVERFERTH MFG CO INC·Filed 2024·Application pending·0 cites
- 3984US10874055B2Auger flight extension for a farm implementUNVERFERTH MFG CO INC·Filed 2019·Granted Dec 29, 2020·4 cites·10 claims
- 4084US2025048967A1Grain cart with folding augerUNVERFERTH MFG CO INC·Filed 2024·Application pending·0 cites
- 4183US11140829B2Farm implement with folding augerUNVERFERTH MFG CO INC·Filed 2019·Granted Oct 12, 2021·3 cites·18 claims
- 4283US9839175B2Toolbar system for an agricultural implementUNVERFERTH MFG CO INC·Filed 2015·Granted Dec 12, 2017·7 cites·28 claims
- 4383US5590721AConservation tillage toolUNVERFERTH MANUFACTURING CO IN·Filed 1996·Granted Jan 7, 1997·52 cites·8 claims
- 4482US12145670B2Track assembly for farm implementUNVERFERTH MFG CO INC·Filed 2023·Granted Nov 19, 2024·0 cites·26 claims
- 4582US7810823B2Oscillating steering system for an agricultural implementUNVERFERTH MFG CO INC·Filed 2007·Granted Oct 12, 2010·18 cites·18 claims
- 4681US12344333B2Brake assembly for a tracked vehicleUNVERFERTH MFG CO INC·Filed 2022·Granted Jul 1, 2025·0 cites·6 claims
- 4780US11700791B2Grain cart with folding augerUNVERFERTH MFG CO INC·Filed 2022·Granted Jul 18, 2023·0 cites·6 claims
- 4880US2023297116A1Automated cart operationUNVERFERTH MFG CO INC·Filed 2023·Application pending·0 cites
- 4979US12089534B2Grain cart with folding augerUNVERFERTH MFG CO INC·Filed 2023·Granted Sep 17, 2024·0 cites·16 claims
- 5079US10492368B2Grain cart with folding augerUNVERFERTH MFG CO INC·Filed 2017·Granted Dec 3, 2019·2 cites·19 claims
Showing the top 50 of 87 patent records by PatentIndex Score.
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