Granted Patent
Utility
US 5,892,335 · App. 08/838,332
Gas discharge lamp with active crest factor correction
Inventor:
Michael Archer
Patented Case
View Patent ↗
Granted: Apr 6, 1999
Filed: Apr 8, 1997
Inventor
Michael Archer
Assignee (at issue)
EOS HOLDING GMBH
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.