Granted Patent
Utility
US 6,185,433 · App. 09/106,596
Communication device and method for determining a busy status thereof in a dispatch system
Inventors:
Kamlesh Lele, John RESTREPO, Jeffrey T. Brady
Patented Case
View Patent ↗
Granted: Feb 6, 2001
Filed: Jun 29, 1998
Inventors
Kamlesh Lele
John RESTREPO
Jeffrey T. Brady
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.