Inventor · disambiguated record
Louis N. Graves
Also filed as: GRAVES LOUIS N
4 granted patents·135 citations·filing 1978–1983
80Inventor score
Technology areasB24D
Top patents by PatentIndex Score
4 records- 0186US4197677ABlade sharpenerGRAVES CO LOUIS N·Filed 1978·Granted Apr 15, 1980·48 cites·5 claims
- 0280USD280380SSharpening apparatusLOUIS N GRAVES COMPANY INC·Filed 1983·Granted Sep 3, 1985·20 cites·1 claims
- 0380US4530188ASharpening apparatusLOUIS N GRAVES COMPANY INC·Filed 1983·Granted Jul 23, 1985·42 cites·17 claims
- 0468US4272925ASharpening apparatusGRAVES CO LOUIS N·Filed 1980·Granted Jun 16, 1981·25 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →