Granted Patent
Utility
US 5,945,993 · App. 09/016,344
Pictograph-based method and apparatus for controlling a plurality of lighting loads
Inventor:
Marc Fleischmann
Patented Case
View Patent ↗
Granted: Aug 31, 1999
Filed: Jan 30, 1998
Inventor
Marc Fleischmann
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.