Inventor
SAGEL PAUL A
US4 patents
Patents
4 patentsUS6045811AApr 4, 2000
Delivery system for an oral care substance using a permanently deformable strip of material
PROCTER & GAMBLE279 citations98
US5989569ANov 23, 1999
Delivery system for a tooth whitener using a permanently deformable strip of material
PROCTER & GAMBLE282 citations98
US5894017AApr 13, 1999
Delivery system for an oral care substance using a strip of material having low flexural stiffness
PROCTER & GAMBLE302 citations97
US5879691AMar 9, 1999
Delivery system for a tooth whitener using a strip of material having low flexural stiffness
PROCTER & GAMBLE345 citations97