Inventor · disambiguated record
Donald E. Watkins
Also filed as: WATKINS DONALD · WATKINS DONALD E
8 granted patents·157 citations·filing 1975–1992
88Inventor score
Top patents by PatentIndex Score
8 records- 0188USD287894SCarpet cleanerREGINA CO INC·Filed 1984·Granted Jan 20, 1987·27 cites·1 claims
- 0285USD247414SDispensing apparatus for comestibles or similar articleALUMINUM CO OF AMERICA·Filed 1976·Granted Mar 7, 1978·19 cites·1 claims
- 0384USD288016SCarpet cleanerTHE REGINA CO INC·Filed 1984·Granted Jan 27, 1987·22 cites·1 claims
- 0484US3984033AElectric gun for dispensing of comestiblesWEAR EVER ALUMINUM·Filed 1975·Granted Oct 5, 1976·52 cites·11 claims
- 0569USD271613SPaint sprayerTHE WOOSTER BRUSH COMPANY·Filed 1981·Granted Nov 29, 1983·11 cites·1 claims
- 0662USD256467SCorn popping apparatusWEAR EVER ALUMINUM·Filed 1978·Granted Aug 19, 1980·7 cites·1 claims
- 0737US5403051APlastic stick for forming ice confectionsPERFECT STICK INC·Filed 1992·Granted Apr 4, 1995·14 cites·8 claims
- 0825US4993339AUphauler for boardsailingCOOPER FRANK H·Filed 1990·Granted Feb 19, 1991·5 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →