Inventor
SULLIVAN WILLIAM E
14 patents
⚠️ This page may combine multiple inventors who share the name “SULLIVAN WILLIAM E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RISDON ENTERPRISES INC
6 patentsUS4276236AJun 30, 1981
Apparatus for inducing air flow past a product capable of being vaporized
RISDON ENTERPRISES INC63 citations95
US4674237AJun 23, 1987
Scouring pad device and method for making same
RISDON ENTERPRISES INC52 citations92
US4529125AJul 16, 1985
Device for dispensing of volatile substance and method for making the device
RISDON ENTERPRISES INC30 citations92
US4271092AJun 2, 1981
Apparatus for inducing air flow past a product capable of being vaporized
RISDON ENTERPRISES INC50 citations89
US4529124AJul 16, 1985
Device for dispensing of volatile substance and method for making the device
RISDON ENTERPRISES INC9 citations65
US4376483AMar 15, 1983
Device for holding and dispensing a fluid substance and method for making same
RISDON ENTERPRISES INC6 citations62
ECOLAB INC
5 patentsUS5342584AAug 30, 1994
Air freshener device and cartridge with battery
ECOLAB INC170 citations97
US5234162AAug 10, 1993
Air freshener device cartridge
ECOLAB INC114 citations97
US5050798ASep 24, 1991
Static air freshener device and cartridge
ECOLAB INC89 citations95
USD313846SJan 15, 1991
Dispenser for air freshener
ECOLAB INC6 citations74
USD313845SJan 15, 1991
Static air freshener
ECOLAB INC5 citations63