Granted Patent
Utility
US 5,169,695 · App. 07/811,133
Bulb formed from bulb forming orifice plate
Inventor:
William H. Anderson
Patented Case
View Patent ↗
Granted: Dec 8, 1992
Filed: Dec 20, 1991
Inventor
William H. Anderson
Assignee (at issue)
GTE Products 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.