Granted Patent
Utility
US 4,475,283 · App. 06/364,417
Combination fuse puller and fuse condition indicator
Inventors:
Harry W. Olson, John M. Borzoni
Patented Case
View Patent ↗
Granted: Oct 9, 1984
Filed: Apr 1, 1982
Inventors
Harry W. Olson
John M. Borzoni
Assignee (at issue)
Littelfuse, 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.