Granted Patent
Utility
US 4,555,175 · App. 06/475,620
Measuring compression of cabled optical fibers
Inventors:
William Bryson Gardner, Jr., Parbhubhai D. Patel, Dan L. Philen, Manuel R. Santana
Patented Case
View Patent ↗
Granted: Nov 26, 1985
Filed: Mar 15, 1983
Inventors
William Bryson Gardner, Jr.
Parbhubhai D. Patel
Dan L. Philen
Manuel R. Santana
Assignee (at issue)
AT&T Bell Laboratories
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.