Granted Patent
Utility
US 6,749,478 · App. 09/973,916
Method of making an electric lamp having a gas filled outer jacket
Inventors:
Abbas Lamouri, David Bassett
Patented Case
View Patent ↗
Granted: Jun 15, 2004
Filed: Oct 11, 2001
Inventors
Abbas Lamouri
David Bassett
Assignee (at issue)
Advanced Lighting Technologies, 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.