Granted Patent
Utility
US 4,603,315 · App. 06/652,082
Electrical fuse with pyrotechnic blowout indicator
Inventors:
Berry Leong, David J. Krueger
Patented Case
View Patent ↗
Granted: Jul 29, 1986
Filed: Sep 20, 1984
Inventors
Berry Leong
David J. Krueger
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.