Granted Patent
Utility
US 4,996,535 · App. 07/241,671
Shortened dual-mode horn antenna
Inventor:
Charles E. Profera, Jr.
Patented Case
View Patent ↗
Granted: Feb 26, 1991
Filed: Sep 8, 1988
Inventor
Charles E. Profera, Jr.
Assignee (at issue)
General Electric Company
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.