Granted Patent
Utility
US 5,104,124 · App. 07/627,791
Collapsible game usable as a promotional device
Inventors:
Stuart N. Bernard, Sanford K. Otsuji, David Rosendale
Patented Case
View Patent ↗
Granted: Apr 14, 1992
Filed: Dec 14, 1990
Inventors
Stuart N. Bernard
Sanford K. Otsuji
David Rosendale
Assignee (at issue)
General Mills, 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.