Granted Patent
Utility
US 4,706,171 · App. 06/900,109
Containment shield for a replaceable xenon lamp and reflector module
Inventor:
Paul Ruterbusch
Patented Case
View Patent ↗
Granted: Nov 10, 1987
Filed: Aug 25, 1986
Inventor
Paul Ruterbusch
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.