Granted Patent
Utility
US 5,543,799 · App. 08/300,279
Swept range gate radar system for detection of nearby objects
Inventor:
Charles E. Heger
Patented Case
View Patent ↗
Granted: Aug 6, 1996
Filed: Sep 2, 1994
Inventor
Charles E. Heger
Assignee (at issue)
Zircon 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.