Granted Patent
Utility
US 4,453,635 · App. 06/412,736
Optical fiber coil storage arrangement and a method of manufacturing the same
Inventors:
Hans Heinzer, Donald L. Taylor
Patented Case
View Patent ↗
Granted: Jun 12, 1984
Filed: Aug 30, 1982
Inventors
Hans Heinzer
Donald L. Taylor
Assignee (at issue)
International Telephone and Telegraph Corporation
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.