Inventor · disambiguated record
Jack O. Winsor
Also filed as: THOMPSON NEVILLE · WINSOR JACK O
3 granted patents·36 citations·filing 1979–1979
70Inventor score
Technology areasE21B
Files withDRESSER IND3
Top patents by PatentIndex Score
3 records- 0156US4214445AHydraulic circuitry for raise drill apparatusDRESSER IND·Filed 1979·Granted Jul 29, 1980·23 cites·7 claims
- 0230US4315552ARaise drill apparatusDRESSER IND·Filed 1979·Granted Feb 16, 1982·7 cites·10 claims
- 0328US4298076AChuck and wrench assembly for raise drill apparatusDRESSER IND·Filed 1979·Granted Nov 3, 1981·6 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →