Granted Patent
Utility
US 5,747,920 · App. 08/720,256
Lamp capsule with rotary swaged lug connectors
Inventors:
Daniel D. Devir, Charles M. Coushaine
Patented Case
View Patent ↗
Granted: May 5, 1998
Filed: Sep 26, 1996
Inventors
Daniel D. Devir
Charles M. Coushaine
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.