Granted Patent
Utility
US 5,117,501 · App. 07/229,814
Dynamic regrouping in a trunked radio communications system
Inventors:
Jeffrey S. Childress, David L. Hattey
Patented Case
View Patent ↗
Granted: May 26, 1992
Filed: Aug 8, 1988
Inventors
Jeffrey S. Childress
David L. Hattey
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.