Granted Patent
Utility
US 6,546,101 · App. 09/584,982
Communication device having illuminated audio indicator
Inventors:
Thomas A. Murray, Ryan M. Nilsen, Michael R. Gardner
Patented Case
View Patent ↗
Granted: Apr 8, 2003
Filed: Jun 2, 2000
Inventors
Thomas A. Murray
Ryan M. Nilsen
Michael R. Gardner
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.