Title:
Amusement and exercising toy
Document Type and Number:
United States Patent 3024021
Inventors:
Coplin, Bernard L.
Warnberg, Archie E.
Publication Date:
03/06/1962
Assignee:
Coplin, Bernard L.
Warnberg, Archie E.
International Classes:
A63B22/18; A63B22/00