Inventor · disambiguated record
Sheldon Joseph Grywacheski
Also filed as: GRYWACHESKI SHELDON · GRYWACHESKI SHELDON J · GRYWACHESKI SHELDON JOSEPH
16 granted patents·2 pending applications·489 citations·filing 1999–2023
95Inventor score
Top patents by PatentIndex Score
18 records- 0198US7640720B1Draper belt construction to control translationDEERE & CO·Filed 2008·Granted Jan 5, 2010·59 cites·12 claims
- 0296US7520115B2Header float arm load compensationDEERE & CO·Filed 2006·Granted Apr 21, 2009·60 cites·19 claims
- 0395US7478522B1Reciprocating knife cutter systemDEERE & CO·Filed 2007·Granted Jan 20, 2009·65 cites·6 claims
- 0492US7462101B2Frusto-conical drum infeed and threshing region for a combine rotorDEERE & CO·Filed 2006·Granted Dec 9, 2008·23 cites·18 claims
- 0592US7070498B2Frusto-conical drum infeed and threshing region for a combine rotorDEERE & CO·Filed 2003·Granted Jul 4, 2006·40 cites·8 claims
- 0688US6773343B2Front chaffer and cleaning fanDEERE & CO·Filed 2002·Granted Aug 10, 2004·31 cites·28 claims
- 0787US7344020B2Belt connection for agriculture conveyorDEERE & CO·Filed 2005·Granted Mar 18, 2008·26 cites·20 claims
- 0880US7690500B2Hybrid draper belt spliceDEERE & CO·Filed 2008·Granted Apr 6, 2010·7 cites·20 claims
- 0979US6921330B2Front chaffer and cleaning fanDEERE & CO·Filed 2004·Granted Jul 26, 2005·21 cites·6 claims
- 1077US6251009B1Straw chopper housingDEERE & CO·Filed 1999·Granted Jun 26, 2001·72 cites·11 claims
- 1175US7661256B2Hybrid seam for a draper belt in an agricultural harvesterDEERE & CO·Filed 2008·Granted Feb 16, 2010·11 cites·19 claims
- 1271US7726111B2Suspension system for a belt pickup header in an agricultural harvesterDEERE & CO·Filed 2006·Granted Jun 1, 2010·15 cites·18 claims
- 1368US6238286B1Crop residue spreaderDEERE & CO·Filed 1999·Granted May 29, 2001·54 cites·11 claims
- 1467US10470354B2Manure spreader improvementsDUTCH BLACKSMITH SHOP LTD·Filed 2017·Granted Nov 12, 2019·3 cites·18 claims
- 1564US10538134B2Walking beam axle assembly for an agricultural implementDUTCH BLACKSMITH SHOP LTD·Filed 2017·Granted Jan 21, 2020·2 cites·20 claims
- 1663US2023292646A1Rotary Driven Implement with Length Adjustable Drive ShaftDUTCH BLACKSMITH SHOP LTD·Filed 2023·Application pending·0 cites
- 1748US10842069B2Manure spreader improvementsDUTCH BLACKSMITH SHOP LTD·Filed 2019·Granted Nov 24, 2020·0 cites·6 claims
- 1834US2006277889A1Wind screen hold down attachmentSHEEDY RONALD L·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →