Granted Patent
Utility
US 5,759,328 · App. 08/766,164
Multi-sided novelty piece and method for making the same
Inventors:
James D. Richwine, Sanford K. Otsuji, Rebecca Forsythe, David Rosendale, Craig R. Evans
Patented Case
View Patent ↗
Granted: Jun 2, 1998
Filed: Dec 12, 1996
Inventors
James D. Richwine
Sanford K. Otsuji
Rebecca Forsythe
David Rosendale
Craig R. Evans
Assignee (at issue)
Intervisual Communications 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.