Granted Patent
Utility
US 6,114,955 · App. 09/090,108
System and method for antenna failure detection
Inventors:
Robert E. Brunius, John Charais
Patented Case
View Patent ↗
Granted: Sep 5, 2000
Filed: Jun 3, 1998
Inventors
Robert E. Brunius
John Charais
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.