Granted Patent
Utility
US 4,976,166 · App. 07/290,980
Electronic foot pedal
Inventors:
Jeffrey L. Davis, Jay D. Byler
Patented Case
View Patent ↗
Granted: Dec 11, 1990
Filed: Dec 28, 1988
Inventors
Jeffrey L. Davis
Jay D. Byler
Assignee (at issue)
DANA LIMITED
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.