Granted Patent
Utility
US 4,447,816 · App. 06/325,046
Stiffening clamp for self-erecting antenna
Inventors:
Miles J. Kurina, John Thornhill
Patented Case
View Patent ↗
Granted: May 8, 1984
Filed: Nov 25, 1981
Inventors
Miles J. Kurina
John Thornhill
Assignee (at issue)
RCA 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.