Granted Patent
Utility
US 5,274,381 · App. 07/955,165
Optical controller with independent two-dimensional scanning
Inventor:
Nabeel A. Riza
Patented Case
View Patent ↗
Granted: Dec 28, 1993
Filed: Oct 1, 1992
Inventor
Nabeel A. Riza
Assignee (at issue)
General Electric Company
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.