Granted Patent
Utility
US 4,775,828 · App. 06/858,755
Power level indicator for an electric generator
Inventors:
L. Dale Watley, Kenneth M. Frank, Douglas Nichols
Patented Case
View Patent ↗
Granted: Oct 4, 1988
Filed: May 2, 1986
Inventors
L. Dale Watley
Kenneth M. Frank
Douglas Nichols
Assignee (at issue)
Tronic 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.