Granted Patent
Utility
US 5,580,098 · App. 08/372,452
Children's book with handle-operated animation
Inventor:
Charles Gates
Patented Case
View Patent ↗
Granted: Dec 3, 1996
Filed: Jan 13, 1995
Inventor
Charles Gates
Assignee (at issue)
Intervisual Books, 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.