Granted Patent
Utility
US 5,835,692 · App. 08/822,888
System and method for providing mapping notation in interactive video displays
Inventors:
Brian J. Cragun, Michael D. Mitchell
Patented Case
View Patent ↗
Granted: Nov 10, 1998
Filed: Mar 24, 1997
Inventors
Brian J. Cragun
Michael D. Mitchell
Assignee (at issue)
International Business Machines Corporation
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.