Inventor · disambiguated record
Ronald N. Grimstad
Also filed as: GRIMSTAD RONALD · GRIMSTAD RONALD N · JERKE MARLYN L
9 granted patents·161 citations·filing 1977–1995
89Inventor score
Top patents by PatentIndex Score
9 records- 0175US4757560AToilet tank gasketKOHLER CO·Filed 1987·Granted Jul 19, 1988·44 cites·6 claims
- 0269US4729134AToilet covering hinge assemblyKOHLER CO·Filed 1986·Granted Mar 8, 1988·37 cites·5 claims
- 0360US4433446AFlush valve attachment systemKOHLER CO·Filed 1983·Granted Feb 28, 1984·22 cites·9 claims
- 0456US4184558ASupport for a PTO hookup assemblyDEERE & CO·Filed 1978·Granted Jan 22, 1980·16 cites·10 claims
- 0549US4195704AHitch adapterDEERE & CO·Filed 1978·Granted Apr 1, 1980·10 cites·9 claims
- 0640US4878255AAdjustable hinge assemblyKOHLER CO·Filed 1987·Granted Nov 7, 1989·14 cites·4 claims
- 0736US4156473AHitch adapterDEERE & CO·Filed 1977·Granted May 29, 1979·5 cites·9 claims
- 0835US4688274AToilet covering hinge assemblyKOHLER CO·Filed 1985·Granted Aug 25, 1987·11 cites·8 claims
- 0923US5788592ADrive system for an agricultural forage boxGEHL CO·Filed 1995·Granted Aug 4, 1998·2 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →