Inventor · disambiguated record
Ralph K. Evans
Also filed as: EVANS RALPH K
3 granted patents·50 citations·filing 1975–1980
71Inventor score
Files withNICKSON INC3
Top patents by PatentIndex Score
3 records- 0172US4004768AUniversal joint hanger for tailpipes and the likeNICKSON INC·Filed 1975·Granted Jan 25, 1977·35 cites·6 claims
- 0236US4363436AMethod of making muffler clampsNICKSON INC·Filed 1980·Granted Dec 14, 1982·10 cites·5 claims
- 0336US4270251AMuffler clamp and method of making sameNICKSON INC·Filed 1979·Granted Jun 2, 1981·5 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →