Inventor · disambiguated record
David Walter Gregor
Also filed as: GREGOR DAVID · GREGOR DAVID WALTER
13 granted patents·2 pending applications·750 citations·filing 1997–2004
95Inventor score
Top patents by PatentIndex Score
15 records- 0194US6283679B1Distribution manifold for air seederDEERE & CO·Filed 2000·Granted Sep 4, 2001·74 cites·5 claims
- 0293US5979343APlenum damper and baffle plate arrangement for pneumatic distribution systemDEERE & CO·Filed 1998·Granted Nov 9, 1999·113 cites·27 claims
- 0392US5878679AProduct disconnect for metering deviceDEERE & CO·Filed 1997·Granted Mar 9, 1999·86 cites·17 claims
- 0490US5996515AAxial retainer shaft for meter rollerDEERE & CO·Filed 1999·Granted Dec 7, 1999·71 cites·3 claims
- 0589US5826523ABrush for air seeder metering systemDEERE & CO·Filed 1997·Granted Oct 27, 1998·72 cites·7 claims
- 0688US5947040ATank pressurization system for air seederDEERE & CO·Filed 1997·Granted Sep 7, 1999·65 cites·15 claims
- 0786US6213690B1Distribution manifold for air seederDEERE & CO·Filed 1999·Granted Apr 10, 2001·54 cites·13 claims
- 0886US5924370AReconfigurable meter roller and blank sectionDEERE & CO·Filed 1997·Granted Jul 20, 1999·56 cites·20 claims
- 0985US5980163ADistribution manifold for air seederDEERE & CO·Filed 1997·Granted Nov 9, 1999·66 cites·11 claims
- 1080US5845818ARemovable meter cartridge for metering systemDEERE & CO·Filed 1997·Granted Dec 8, 1998·49 cites·14 claims
- 1170US5855303AWear insert for metering systemDEERE & CO·Filed 1997·Granted Jan 5, 1999·34 cites·6 claims
- 1241US2008295750A1Apparatus And Method For Furrow Opening Using A DiscGREGOR DAVID·Filed 2004·Application pending·0 cites
- 1335US2002144637A1Material decelerator for an air delivery systemFiled 2001·Application pending·0 cites
- 1432US6338674B1Anal sealing of carcassesAUSTRALIAN MEAT & LIVE STOCK·Filed 1998·Granted Jan 15, 2002·3 cites·12 claims
- 1531US6320183B1Product sensors for air seederDEERE & CO·Filed 1999·Granted Nov 20, 2001·7 cites·6 claims
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