Inventor · disambiguated record
Roger R. Mitchell
Also filed as: MITCHELL ROGER R
3 granted patents·22 citations·filing 1976–1979
64Inventor score
Technology areasE02F
Files withCATERPILLAR TRACTOR CO3
Top patents by PatentIndex Score
3 records- 0165US4086967AExtended life end bits for bulldozer bladesCATERPILLAR TRACTOR CO·Filed 1976·Granted May 2, 1978·18 cites·1 claims
- 0229US4255885AApparatus for controlling the position of the pivoting floor and strikeoff blade of an earthmoving scraperCATERPILLAR TRACTOR CO·Filed 1979·Granted Mar 17, 1981·3 cites·7 claims
- 0323US3997275AForce transmitting connectionCATERPILLAR TRACTOR CO·Filed 1976·Granted Dec 14, 1976·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →