Granted Patent
Utility
US 5,204,587 · App. 07/657,114
Fluorescent lamp power control
Inventors:
George W. Mortimer, Robert V. Burke
Patented Case
View Patent ↗
Granted: Apr 20, 1993
Filed: Feb 19, 1991
Inventors
George W. Mortimer
Robert V. Burke
Assignee (at issue)
Magnetek, 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.