Granted Patent
Utility
US 6,300,717 · App. 09/218,555
Unit of electric lamp and reflector
Inventor:
Leo F. M. Ooms
Patented Case
View Patent ↗
Granted: Oct 9, 2001
Filed: Dec 22, 1998
Inventor
Leo F. M. Ooms
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.