Granted Patent
Utility
US 4,686,499 · App. 06/838,931
Police radar warning receiver with cantilevered PC board structure
Inventor:
Gregory R. Furnish
Patented Case
View Patent ↗
Granted: Aug 11, 1987
Filed: Mar 12, 1986
Inventor
Gregory R. Furnish
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.