Granted Patent
Utility
US 5,013,128 · App. 07/534,984
Fiber optic light guide with improved end-to-end efficiency
Inventors:
Theodore Garry Stern, Mickey Cornwall
Patented Case
View Patent ↗
Granted: May 7, 1991
Filed: Jun 7, 1990
Inventors
Theodore Garry Stern
Mickey Cornwall
Assignee (at issue)
General Dynamics Corporation, Convair Division
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.