Granted Patent
Utility
US 4,621,373 · App. 06/588,997
Control surface for a trunking personal radio
Inventor:
Roy F. Hodsdon
Patented Case
View Patent ↗
Granted: Nov 4, 1986
Filed: Mar 13, 1984
Inventor
Roy F. Hodsdon
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.