Granted Patent
Utility
US 5,412,720 · App. 07/877,325
Interactive home information system
Inventor:
W. Leo Hoarty
Patented Case
View Patent ↗
Granted: May 2, 1995
Filed: May 1, 1992
Inventor
W. Leo Hoarty
Assignee (at issue)
ICTV, 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.