Inventor · disambiguated record
Ara L. Corrigan
Also filed as: CORRIGAN ARA L
4 granted patents·65 citations·filing 1975–1979
77Inventor score
Files withCATERPILLAR TRACTOR CO4
Top patents by PatentIndex Score
4 records- 0180US4232754AEqualizer bar pad constructionCATERPILLAR TRACTOR CO·Filed 1979·Granted Nov 11, 1980·32 cites·17 claims
- 0265US4088377ARecoil spring lock deviceCATERPILLAR TRACTOR CO·Filed 1976·Granted May 9, 1978·19 cites·5 claims
- 0339US4146053AFill and vent valve assemblyCATERPILLAR TRACTOR CO·Filed 1977·Granted Mar 27, 1979·7 cites·9 claims
- 0436US3987706AFill and relief valve arrangementCATERPILLAR TRACTOR CO·Filed 1975·Granted Oct 26, 1976·7 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →