Granted Patent
Utility
US 5,886,478 · App. 08/969,248
Integral igniter for electrodeless lamps
Inventors:
Raymond A. Smith, Roy G. Anderson, Edward H. Hooper
Patented Case
View Patent ↗
Granted: Mar 23, 1999
Filed: Nov 13, 1997
Inventors
Raymond A. Smith
Roy G. Anderson
Edward H. Hooper
Assignee (at issue)
NORTHROP GRUMMAN 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.