Inventor · disambiguated record
Dorrance Oldenburg
Also filed as: OLDENBURG DORRANCE
6 granted patents·65 citations·filing 1975–1976
83Inventor score
Files withCATERPILLAR TRACTOR CO6
Top patents by PatentIndex Score
6 records- 0164US4049032AChain delimber assembly for tree harvesterCATERPILLAR TRACTOR CO·Filed 1975·Granted Sep 20, 1977·20 cites·6 claims
- 0248US3946776ADual shear blade assemblyCATERPILLAR TRACTOR CO·Filed 1975·Granted Mar 30, 1976·10 cites·12 claims
- 0346US4153086AAuger-type tree cutterCATERPILLAR TRACTOR CO·Filed 1976·Granted May 8, 1979·10 cites·9 claims
- 0446US3941174ADebarking assembly for tree harvestersCATERPILLAR TRACTOR CO·Filed 1975·Granted Mar 2, 1976·9 cites·18 claims
- 0540US4057087ACorrugated blade for tree harvesterCATERPILLAR TRACTOR CO·Filed 1976·Granted Nov 8, 1977·8 cites·6 claims
- 0640US3996982AShear assembly for tree harvesterCATERPILLAR TRACTOR CO·Filed 1975·Granted Dec 14, 1976·8 cites·6 claims
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