Granted Patent
Utility
US 5,007,641 · App. 07/410,101
Gaming method
Inventor:
Charles B. Seidman
Patented Case
View Patent ↗
Granted: Apr 16, 1991
Filed: Sep 20, 1989
Inventor
Charles B. Seidman
Assignee (at issue)
Take One Marketing Group, 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.