Granted Patent
Utility
US 5,187,416 · App. 07/808,995
Arc discharge lamp with a vertical thermal switch extending between the lamp stem and inner neck wall
Inventor:
Simone P. Bazin
Patented Case
View Patent ↗
Granted: Feb 16, 1993
Filed: Dec 17, 1991
Inventor
Simone P. Bazin
Assignee (at issue)
GTE Products Corporation
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.