Granted Patent
Utility
US 4,092,059 · App. 05/740,193
Coupler for optical communication system
Inventors:
Thaddeus Hawkes, Jean-Claude Reymond
Patented Case
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Granted: May 30, 1978
Filed: Nov 9, 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.