Granted Patent
Utility
US 6,712,278 · App. 10/156,310
On-premises restaurant communication system and method
Inventors:
James Livingston, Russell P. Blink, Kenneth J. Lovegreen
Patented Case
View Patent ↗
Granted: Mar 30, 2004
Filed: May 28, 2002
Inventors
James Livingston
Russell P. Blink
Kenneth J. Lovegreen
Assignee (at issue)
Long Range Systems, LLC
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.