Plaque removing toothbrush
A Standard patent application filed on 18 March 1991 credited to Curtis, John P.
;
Rustogi, Kedar N.
;
Crawford, John C.
;
Edelman, Laura H.
;
Mintel, Thomas E.
;
Heinzelman, Bert D.
;
Lamond, Donald R.
;
Kemp, James H.
Details
Application number :
73595
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
Plaque removing toothbrush
Inventor :
Curtis, John P.
;
Rustogi, Kedar N.
;
Crawford, John C.
;
Edelman, Laura H.
;
Mintel, Thomas E.
;
Heinzelman, Bert D.
;
Lamond, Donald R.
;
Kemp, James H.