Inventor · disambiguated record
Robert R. Farris
Also filed as: FARRIS ROBERT · FARRIS ROBERT R
6 granted patents·200 citations·filing 1987–2007
86Inventor score
Top patents by PatentIndex Score
6 records- 0190USD314388SEndless track work vehicleCATERPILLAR INC·Filed 1988·Granted Feb 5, 1991·32 cites·1 claims
- 0290US4881609ASuspension mechanism for a track-type vehicleCATERPILLAR INC·Filed 1987·Granted Nov 21, 1989·60 cites·14 claims
- 0382US4817746ASuspension mechanism for a track-type vehicleCATERPILLAR INC·Filed 1987·Granted Apr 4, 1989·39 cites·21 claims
- 0478US4874052ASuspension system for a vehicleCATERPILLAR INC·Filed 1987·Granted Oct 17, 1989·41 cites·16 claims
- 0568US4819754AMultiple mode vehicle suspension systemCATERPILLAR INC·Filed 1987·Granted Apr 11, 1989·24 cites·11 claims
- 0662US7523713B2Use of floatation material to support a vehicle in waterFARRIS ROBERT·Filed 2007·Granted Apr 28, 2009·4 cites·1 claims
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