Granted Patent
Utility
US 5,833,360 · App. 08/747,190
High efficiency lamp apparatus for producing a beam of polarized light
Inventors:
Richard M. Knox, Dale S. Walker, William Burton Mercer
Patented Case
View Patent ↗
Granted: Nov 10, 1998
Filed: Nov 12, 1996
Inventors
Richard M. Knox
Dale S. Walker
William Burton Mercer
Assignee (at issue)
Compaq Computer Corporation
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.