Inventor · disambiguated record
Wilbur A. Marshall
Also filed as: MARSHALL WILBUR A · MARSHALL WILBUR ALMA
4 granted patents·11 citations·filing 1975–1980
65Inventor score
Top patents by PatentIndex Score
4 records- 0139US3993298AHold down armMARSHALL WILBUR ALMA·Filed 1975·Granted Nov 23, 1976·9 cites·3 claims
- 0221US4354701AGlazier's punchMARSHALL WILBUR A·Filed 1980·Granted Oct 19, 1982·1 cites·5 claims
- 0321US4215483ADrill sharpening gaugeMARSHALL WILBUR A·Filed 1979·Granted Aug 5, 1980·1 cites·2 claims
- 0420US4227312ADrill sharpening gaugeMARSHALL WILBUR A·Filed 1979·Granted Oct 14, 1980·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →