Granted Patent
Utility
US 5,597,973 · App. 08/380,839
Signal transmission fuse
Inventors:
Ernest L. Gladden, Gary R. Thureson, Alvaro Zappalorti, Eric R. Davis, Frank J. Lucca
Patented Case
View Patent ↗
Granted: Jan 28, 1997
Filed: Jan 30, 1995
Inventors
Ernest L. Gladden
Gary R. Thureson
Alvaro Zappalorti
Eric R. Davis
Frank J. Lucca
Assignee (at issue)
The Ensign-Bickford 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.