Granted Patent
Utility
US 5,541,980 · App. 08/330,197
Cordless telephone/radio-monitoring system
Inventor:
Lawrence F. Urewicz
Patented Case
View Patent ↗
Granted: Jul 30, 1996
Filed: Oct 27, 1994
Inventor
Lawrence F. Urewicz
Assignee (at issue)
Cobra Electronics Corporation
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.