Granted Patent
Utility
US 4,751,485 · App. 07/084,585
Waterproof switch assembly for electrical appliances
Inventors:
Atsushi Fujio, Vito Carlucci, Raymond W. Kunz
Patented Case
View Patent ↗
Granted: Jun 14, 1988
Filed: Aug 12, 1987
Inventors
Atsushi Fujio
Vito Carlucci
Raymond W. Kunz
Assignee (at issue)
Clairol Incorporated
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.