Granted Patent
Utility
US 4,689,729 · App. 06/854,094
Floodlight
Inventors:
Alan J. Ruud, Donald Wandler
Patented Case
View Patent ↗
Granted: Aug 25, 1987
Filed: Apr 21, 1986
Inventors
Alan J. Ruud
Donald Wandler
Assignee (at issue)
Ruud 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.