Granted Patent
Utility
US 6,577,848 · App. 09/404,871
Dispatch system and method of assigning a shared channel to remote units
Inventors:
Ralph Charles Gregg, Michael William Krutz
Patented Case
View Patent ↗
Granted: Jun 10, 2003
Filed: Jan 21, 1998
Inventors
Ralph Charles Gregg
Michael William Krutz
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.