Granted Patent
Utility
US 6,784,609 · App. 10/230,621
Fluorescent lamp and amalgam assembly therefor
Inventors:
Richard Speer, Louise D. Cleary
Patented Case
View Patent ↗
Granted: Aug 31, 2004
Filed: Aug 29, 2002
Inventors
Richard Speer
Louise D. Cleary
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.