Granted Patent
Utility
US 4,745,397 · App. 06/810,699
Remote control devices
Inventors:
Norbert Lagerbauer, Dietmar Adler, Peter Hartwein
Patented Case
View Patent ↗
Granted: May 17, 1988
Filed: Dec 19, 1985
Inventors
Norbert Lagerbauer
Dietmar Adler
Peter Hartwein
Assignee (at issue)
Analog and Digital Systems, 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.