Granted Patent
Utility
US 6,741,030 · App. 10/175,572
Control of leachable mercury in fluorescent lamps
Inventors:
Keith A. Klinedinst, Dennis B. Shinn
Patented Case
View Patent ↗
Granted: May 25, 2004
Filed: Jun 19, 2002
Inventors
Keith A. Klinedinst
Dennis B. Shinn
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.