Granted Patent
Utility
US 5,736,811 · App. 08/522,646
Capped high-pressure discharge lamp
Inventors:
Manfred Westemeyer, Ralf Schafer, Leonardus U. E. Konings
Patented Case
View Patent ↗
Granted: Apr 7, 1998
Filed: Sep 5, 1995
Inventors
Manfred Westemeyer
Ralf Schafer
Leonardus U. E. Konings
Assignee (at issue)
U.S. Philips 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.