Granted Patent
Utility
US 5,881,370 · App. 08/739,473
Communication apparatus with an automatically configured multimode talk switch and method of operation
Inventors:
James V. Pottala, Robert B. Ford
Patented Case
View Patent ↗
Granted: Mar 9, 1999
Filed: Oct 28, 1996
Inventors
James V. Pottala
Robert B. Ford
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.