Granted Patent
Utility
US 6,535,713 · App. 08/854,124
Interactive training application
Inventors:
Paunpimon A. Houlihan, Trent L. Dennis, William V. Murphy, David Schwartz
Patented Case
View Patent ↗
Granted: Mar 18, 2003
Filed: May 9, 1997
Inventors
Paunpimon A. Houlihan
Trent L. Dennis
William V. Murphy
David Schwartz
Assignee (at issue)
Verizon Services Corp.
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.