Granted Patent
Utility
US 5,384,776 · App. 07/658,636
Audio routing within trunked radio frequency multisite switch
Inventors:
Philip C. Gulliford, Wim A. Imron, James L. Teel
Patented Case
View Patent ↗
Granted: Jan 24, 1995
Filed: Feb 22, 1991
Inventors
Philip C. Gulliford
Wim A. Imron
James L. Teel
Assignee (at issue)
Erricsson GE Mobile Communications Inc.
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.