Assignee
CENTRAL QUALITY IND INC
US·6 granted patents·172 citations·filing 1975–1987
Top patents by PatentIndex Score
6 records- 0193US4350193APower tool accessory tableCENTRAL QUALITY IND INC·Filed 1980·Granted Sep 21, 1982·67 cites·13 claims
- 0283US4654926AVacuum cleanerCENTRAL QUALITY IND INC·Filed 1985·Granted Apr 7, 1987·53 cites·6 claims
- 0356US4485944ADispenser with quick-release drive screwCENTRAL QUALITY IND INC·Filed 1982·Granted Dec 4, 1984·20 cites·6 claims
- 0448US4783878AVacuum cleanerCENTRAL QUALITY IND INC·Filed 1987·Granted Nov 15, 1988·15 cites·5 claims
- 0541US4688293AVacuum cleanerCENTRAL QUALITY IND INC·Filed 1986·Granted Aug 25, 1987·11 cites·3 claims
- 0627US3996641ATipping force reducing apparatusCENTRAL QUALITY IND INC·Filed 1975·Granted Dec 14, 1976·6 cites·11 claims
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