Granted Patent
Utility
US 4,011,005 · App. 05/650,263
Coupler for optical communication system
Inventors:
Thaddeus Hawkes, Jean-Claude Reymond
Patented Case
View Patent ↗
Granted: Mar 8, 1977
Filed: Jan 19, 1976
Inventors
Thaddeus Hawkes
Jean-Claude Reymond
Assignee (at issue)
Thomson-CSF
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.