Granted Patent
Utility
US 4,952,937 · App. 07/434,426
Remotely mounted police radar warning receiver
Inventor:
Paul M. Allen
Patented Case
View Patent ↗
Granted: Aug 28, 1990
Filed: Nov 13, 1989
Inventor
Paul M. Allen
Assignee (at issue)
Cincinnati Microwave, 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.