Granted Patent
Utility
US 4,295,159 · App. 06/156,685
Light projection system
Inventors:
Jerome T. Carollo, Joseph Barbarasch
Patented Case
View Patent ↗
Granted: Oct 13, 1981
Filed: Jun 5, 1980
Inventors
Jerome T. Carollo
Joseph Barbarasch
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.