Inventor · disambiguated record

Duane L. Parker

Also filed as: PARKER DUANE L

2 granted patents·50 citations·filing 1975–1976

64Inventor score

Technology areasB62D E02F

Files withCATERPILLAR TRACTOR CO2

Top patents by PatentIndex Score

2 records

0180US4097093ATrack guiding means for a track-type vehicleCATERPILLAR TRACTOR CO·Filed 1976·Granted Jun 27, 1978·32 cites·10 claims
0264US4031968ACushioned push dozer deviceCATERPILLAR TRACTOR CO·Filed 1975·Granted Jun 28, 1977·18 cites·7 claims

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