Assignee
RISDON ENTERPRISES INC
7 granted patents·286 citations·filing 1979–1981
Top patents by PatentIndex Score
7 records- 0191US4432938AApparatus for creating a flow of air past a product capable of being vaporizedRISDON ENTERPRISES INC·Filed 1981·Granted Feb 21, 1984·76 cites·17 claims
- 0288US4276236AApparatus for inducing air flow past a product capable of being vaporizedRISDON ENTERPRISES INC·Filed 1980·Granted Jun 30, 1981·63 cites·23 claims
- 0385US4674237AScouring pad device and method for making sameRISDON ENTERPRISES INC·Filed 1981·Granted Jun 23, 1987·52 cites·16 claims
- 0485US4271092AApparatus for inducing air flow past a product capable of being vaporizedRISDON ENTERPRISES INC·Filed 1979·Granted Jun 2, 1981·50 cites·7 claims
- 0564US4529125ADevice for dispensing of volatile substance and method for making the deviceRISDON ENTERPRISES INC·Filed 1980·Granted Jul 16, 1985·30 cites·10 claims
- 0635US4376483ADevice for holding and dispensing a fluid substance and method for making sameRISDON ENTERPRISES INC·Filed 1980·Granted Mar 15, 1983·6 cites·4 claims
- 0730US4529124ADevice for dispensing of volatile substance and method for making the deviceRISDON ENTERPRISES INC·Filed 1980·Granted Jul 16, 1985·9 cites·14 claims
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