Multiple acting heel for shoes
United States Patent 2629189
Inventors:
Charles, Stein Harry
Publication Date:
02/24/1953
Assignee:
Leonard, Stein J.
Stanley, Stein M.
Melvin, Stein
Frank, Stein R.
Other Classes:
36/149, 36/105, 36/35R
International Classes:
A43B21/00