Granted Patent
Utility
US 6,650,377 · App. 09/779,443
Two panel projection systems
Inventors:
Michael G. Robinson, Gary D. Sharp
Patented Case
View Patent ↗
Granted: Nov 18, 2003
Filed: Feb 9, 2001
Inventors
Michael G. Robinson
Gary D. Sharp
Assignee (at issue)
COLOR INK, 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.