Title:
Training device for swimmers
United States Patent 3226114
US Patent References:
Swimming boards
- - 2709266

Anchor
- - 2721530


Inventors:
Swider, John L.
Publication Date:
12/28/1965
View Patent Images:
Assignee:
Swider, John L.
Primary Class:
Other Classes:
434/254, 114/311
International Classes:
A63B69/12