Granted Patent
Utility
US 5,900,976 · App. 09/026,988
Display system including a polarizing beam splitter
Inventors:
Mark A. Handschy, Noel A. Clark
Patented Case
View Patent ↗
Granted: May 4, 1999
Filed: Feb 20, 1998
Inventors
Mark A. Handschy
Noel A. Clark
Assignee (at issue)
Displaytech, 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.