Granted Patent
Utility
US 5,266,980 · App. 07/853,823
Synchronized audio visual story-telling toy
Inventors:
Edward L. Gussin, Donald Ratner, Paul Feinsinger
Patented Case
View Patent ↗
Granted: Nov 30, 1993
Filed: Mar 19, 1992
Inventors
Edward L. Gussin
Donald Ratner
Paul Feinsinger
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.