Granted Patent
Utility
US 4,742,550 · App. 06/651,010
4800 BPS interoperable relp system
Inventor:
Bruce A. Fette
Patented Case
View Patent ↗
Granted: May 3, 1988
Filed: Sep 17, 1984
Inventor
Bruce A. Fette
Assignee (at issue)
Motorola, 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.