Granted Patent
Utility
US 4,845,504 · App. 07/035,791
Mobile radio network for nationwide communications
Inventors:
Carlos V. Roberts, Chong Kim Ong, John G. Puente
Patented Case
View Patent ↗
Granted: Jul 4, 1989
Filed: Apr 8, 1987
Inventors
Carlos V. Roberts
Chong Kim Ong
John G. Puente
Assignee (at issue)
M/A-Com, 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.