Granted Patent
Utility
US 5,402,039 · App. 08/111,112
Non-automatic resetting thermal-protected ballast
Inventor:
Denis G. Wolfe
Patented Case
View Patent ↗
Granted: Mar 28, 1995
Filed: Aug 24, 1993
Inventor
Denis G. Wolfe
Assignee (at issue)
USI Lighting, 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.