Granted Patent
Utility
US 4,444,458 · App. 06/267,187
Substrate ruggedized optical fiber apparatus
Inventors:
David W. Stowe, Paul M. Kopera
Patented Case
View Patent ↗
Granted: Apr 24, 1984
Filed: May 26, 1981
Inventors
David W. Stowe
Paul M. Kopera
Assignee (at issue)
Gould 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.