Granted Patent
Utility
US 5,355,188 · App. 08/119,437
Method and apparatus for distortion correction in optical projectors
Inventors:
Jonathan R. Biles, Gary B. Kingsley, Arlie R. Conner
Patented Case
View Patent ↗
Granted: Oct 11, 1994
Filed: Sep 9, 1993
Inventors
Jonathan R. Biles
Gary B. Kingsley
Arlie R. Conner
Assignee (at issue)
InFocus 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.