Granted Patent
Utility
US 5,832,168 · App. 08/889,467
Optical fiber light transfer apparatus
Inventor:
Rex A. Yenter
Patented Case
View Patent ↗
Granted: Nov 3, 1998
Filed: Jul 8, 1997
Inventor
Rex A. Yenter
Assignee (at issue)
Advance Display Technologies, Inc.
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.