Granted Patent
Utility
US 6,667,473 · App. 10/105,608
Tablet monitoring system
Inventors:
James Worthington, James Boyer, Joseph H. Boyer
Patented Case
View Patent ↗
Granted: Dec 23, 2003
Filed: Mar 26, 2002
Inventors
James Worthington
James Boyer
Joseph H. Boyer
Assignee (at issue)
VENOVATION 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.