Granted Patent
Utility
US 5,838,865 · App. 08/870,094
Fiber optic light homogenizer for use in projection displays
Inventor:
Paul E. Gulick
Patented Case
View Patent ↗
Granted: Nov 17, 1998
Filed: Jun 5, 1997
Inventor
Paul E. Gulick
Assignee (at issue)
Clarity Visual Systems, 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.