Granted Patent
Utility
US 4,844,575 · App. 07/036,954
Optical fiber cable
Inventors:
Michael D. Kinard, Andrew J. Panuska, Mickey R. Reynolds, Manuel R. Santana, George H. Webster
Patented Case
View Patent ↗
Granted: Jul 4, 1989
Filed: Apr 10, 1987
Inventors
Michael D. Kinard
Andrew J. Panuska
Mickey R. Reynolds
Manuel R. Santana
George H. Webster
Assignees (at issue)
American Telephone and Telegraph Company, AT&T Bell Laboratories
AT&T Technologies Incorporated
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.