Granted Patent
Utility
US 5,077,832 · App. 07/390,242
Radio transceiver with optional display
Inventors:
Craig F. Szczutkowski, Marc A. Dissosway, Clyde R. Butler, Jr., Gerald M. Cooper
Patented Case
View Patent ↗
Granted: Dec 31, 1991
Filed: Aug 7, 1989
Inventors
Craig F. Szczutkowski
Marc A. Dissosway
Clyde R. Butler, Jr.
Gerald M. Cooper
Assignee (at issue)
Ericsson 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.