Granted Patent
Utility
US 5,264,821 · App. 07/701,422
Rotary, push-pull headlight switch with ceramic coated metal substrate rheostat and cam actuated dome light bypass switch
Inventors:
Anthony Vultaggio, Nick Smith, David A. Coffin
Patented Case
View Patent ↗
Granted: Nov 23, 1993
Filed: May 15, 1991
Inventors
Anthony Vultaggio
Nick Smith
David A. Coffin
Assignee (at issue)
United Technologies Automotive
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.