Inventor · disambiguated record
Richard L. Hedgcock
Also filed as: HEDGCOCK RICHARD L
4 granted patents·22 citations·filing 1977–1979
70Inventor score
Files withCATERPILLAR TRACTOR CO4
Top patents by PatentIndex Score
4 records- 0151US4129204ASpring operated clutch with small and large boltsCATERPILLAR TRACTOR CO·Filed 1977·Granted Dec 12, 1978·11 cites·12 claims
- 0245US4240534AGeared steering meansCATERPILLAR TRACTOR CO·Filed 1979·Granted Dec 23, 1980·9 cites·10 claims
- 0327US4166661ABearing retainerCATERPILLAR TRACTOR CO·Filed 1978·Granted Sep 4, 1979·2 cites·11 claims
- 0424US4121705AWear ring for spring of friction couplingCATERPILLAR TRACTOR CO·Filed 1977·Granted Oct 24, 1978·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →