Assignee
QUALITY PRODUCTS INC
10 granted patents·269 citations·filing 1974–1999
Top patents by PatentIndex Score
10 records- 0189US4589563AHigh-pressure container and method of making the sameQUALITY PRODUCTS INC·Filed 1984·Granted May 20, 1986·62 cites·5 claims
- 0281US5961677AVacuum cleaner exhaust filterQUALITY PRODUCTS INC·Filed 1998·Granted Oct 5, 1999·58 cites·20 claims
- 0381USD311240SPump sprayer pressure tank or similar articleQUALITY PRODUCTS INC·Filed 1985·Granted Oct 9, 1990·22 cites·1 claims
- 0474USD470912SWater filter housingQUALITY PRODUCTS INC·Filed 1999·Granted Feb 25, 2003·21 cites·1 claims
- 0574US4518558AParison stretcherQUALITY PRODUCTS INC·Filed 1983·Granted May 21, 1985·41 cites·6 claims
- 0673USD417254SWater filter housingQUALITY PRODUCTS INC·Filed 1998·Granted Nov 30, 1999·20 cites·1 claims
- 0770USD295659SPump sprayer pressure tankQUALITY PRODUCTS INC·Filed 1985·Granted May 10, 1988·14 cites·1 claims
- 0863USD285475SPressure vessel or similar articleQUALITY PRODUCTS INC·Filed 1984·Granted Sep 2, 1986·9 cites·1 claims
- 0944US4919311APressure vessel for sprayersQUALITY PRODUCTS INC·Filed 1984·Granted Apr 24, 1990·9 cites·11 claims
- 1040US3940013APlastic drumQUALITY PRODUCTS INC·Filed 1974·Granted Feb 24, 1976·13 cites·7 claims
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