Granted Patent
Utility
US 6,107,752 · App. 09/233,867
Coaxial applicators for electrodeless high intensity discharge lamps
Inventors:
Fred L. Palmer, Walter P. Lapatovich
Patented Case
View Patent ↗
Granted: Aug 22, 2000
Filed: Jan 19, 1999
Inventors
Fred L. Palmer
Walter P. Lapatovich
Assignee (at issue)
OSRAM SYLVANIA Inc.
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.