Inventor · disambiguated record
Don W. Vermillion
Also filed as: VERMILLION DON W · VERMILLION DON WILLIAM
11 granted patents·416 citations·filing 1976–1987
91Inventor score
Files withSINGER CO11
Top patents by PatentIndex Score
11 records- 0194US4758023ARemovable connection assemblySINGER CO·Filed 1987·Granted Jul 19, 1988·147 cites·16 claims
- 0292US4372004AWide-sweep carpet cleaner bristle strip and brush rollSINGER CO·Filed 1981·Granted Feb 8, 1983·122 cites·4 claims
- 0392US4317253ARotary brush drive protectorSINGER CO·Filed 1980·Granted Mar 2, 1982·72 cites·1 claims
- 0467US4083079AVacuum cleaners with nozzle height adjusting mechanismsSINGER CO·Filed 1976·Granted Apr 11, 1978·29 cites·4 claims
- 0562US4109342AVacuum cleaner with bare floor cleaning brushSINGER CO·Filed 1977·Granted Aug 29, 1978·23 cites·3 claims
- 0650USD260901SVacuum cleaner access plateSINGER CO·Filed 1979·Granted Sep 22, 1981·4 cites·1 claims
- 0750USD248104SUpright vacuum cleanerSINGER CO·Filed 1977·Granted Jun 6, 1978·4 cites·1 claims
- 0838USD273623SVacuum cleaner access plateSINGER CO·Filed 1981·Granted Apr 24, 1984·2 cites·1 claims
- 0936US4391018AVacuum cleaner with wheel and nozzle height adjusting mechanismSINGER CO·Filed 1981·Granted Jul 5, 1983·9 cites·5 claims
- 1029US4755066ASelf-aligning bearing assemblySINGER CO·Filed 1987·Granted Jul 5, 1988·2 cites·12 claims
- 1129US4662913AVacuum cleaner bag suspensionSINGER CO·Filed 1986·Granted May 5, 1987·2 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →