Inventor · disambiguated record
Willard O. Kaarlela
Also filed as: KAARLELA WILLARD O · KAARLELA WILLARD OSWALD
3 granted patents·130 citations·filing 1974–1977
75Inventor score
Files withCATERPILLAR TRACTOR CO3
Top patents by PatentIndex Score
3 records- 0190US4067657ACam lock retaining means for ripper tipsCATERPILLAR TRACTOR CO·Filed 1976·Granted Jan 10, 1978·71 cites·16 claims
- 0284US4096653ACartridge retaining means for earthworking tipsCATERPILLAR TRACTOR CO·Filed 1974·Granted Jun 27, 1978·44 cites·12 claims
- 0347US4155665AResilient retention key for replaceable ripper teethCATERPILLAR TRACTOR CO·Filed 1977·Granted May 22, 1979·15 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →