Granted Patent
Utility
US 4,559,541 · App. 06/524,637
Log-periodic leaky transmission line antenna
Inventor:
Charles W. Westerman
Patented Case
View Patent ↗
Granted: Dec 17, 1985
Filed: Aug 19, 1983
Inventor
Charles W. Westerman
Assignee (at issue)
Ford Aerospace & Communications 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.