Granted Patent
Utility
US 5,510,795 · App. 08/338,008
Single antenna location and direction finding system
Inventor:
Alfred R. Koelle
Patented Case
View Patent ↗
Granted: Apr 23, 1996
Filed: Nov 10, 1994
Inventor
Alfred R. Koelle
Assignee (at issue)
AMTECH, LLC
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.