Granted Patent
Utility
US 6,035,283 · App. 08/948,719
Virtual sales person for electronic catalog
Inventor:
John Rofrano
Patented Case
View Patent ↗
Granted: Mar 7, 2000
Filed: Oct 10, 1997
Inventor
John Rofrano
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.