Granted Patent
Utility
US 5,138,233 · App. 07/753,496
Driver circuit for a plurality of gas discharge lamps
Inventors:
Mihail S. Moisin, Andrew C. Bobel
Patented Case
View Patent ↗
Granted: Aug 11, 1992
Filed: Sep 3, 1991
Inventors
Mihail S. Moisin
Andrew C. Bobel
Assignee (at issue)
Motorola, 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.