Granted Patent
Utility
US 4,951,029 · App. 07/156,547
Micro-programmable security system
Inventor:
Paul K. Severson
Patented Case
View Patent ↗
Granted: Aug 21, 1990
Filed: Feb 16, 1988
Inventor
Paul K. Severson
Assignee (at issue)
Interactive Technologies, 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.