Granted Patent
Utility
US 4,965,494 · App. 06/789,474
Capacitor charging circuit for timing light power source
Inventors:
Leonard Wisneski, Gordon Lindhard
Patented Case
View Patent ↗
Granted: Oct 23, 1990
Filed: Oct 21, 1985
Inventors
Leonard Wisneski
Gordon Lindhard
Assignee (at issue)
Snap-on Tools Company
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.