Granted Patent
Utility
US 4,841,356 · App. 07/177,637
Fuses and their manufacture
Inventors:
Kenneth D. Howton, Robert Stewart, Herman R. Zeitler
Patented Case
View Patent ↗
Granted: Jun 20, 1989
Filed: Apr 5, 1988
Inventors
Kenneth D. Howton
Robert Stewart
Herman R. Zeitler
Assignee (at issue)
Brush Fuses, Inc.
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.