Granted Patent
Utility
US 5,131,007 · App. 07/363,980
Digital voter for multiple site PST R trunking system
Inventors:
Thomas A. Brown, Charles L. Derenge, Marcella M. Tucker, Vicki J. Teel, Houston H. Hughes, III
Patented Case
View Patent ↗
Granted: Jul 14, 1992
Filed: Jun 9, 1989
Inventors
Thomas A. Brown
Charles L. Derenge
Marcella M. Tucker
Vicki J. Teel
Houston H. Hughes, III
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.