Granted Patent
Utility
US 4,448,481 · App. 06/275,846
Fiber optic clamp
Inventors:
Emma Basov, Igor Grois, Mark Margolin, Alan Berg
Patented Case
View Patent ↗
Granted: May 15, 1984
Filed: Jun 22, 1981
Inventors
Emma Basov
Igor Grois
Mark Margolin
Alan Berg
Assignee (at issue)
TRW Limited
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.