Granted Patent
Utility
US 5,040,189 · App. 07/322,279
Multiple frequency radio system employing pulse repeaters
Inventor:
William V. Braun
Patented Case
View Patent ↗
Granted: Aug 13, 1991
Filed: Aug 15, 1988
Inventor
William V. Braun
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.