United States Patent 3423095
Inventors:
Cox, William H.
Publication Date:
01/21/1969
Assignee:
William, Cox H.
Other Classes:
128/DIG.006, 2/16, 128/878, 473/62, 446/901, 2/162
International Classes:
A63B69/00; A63B69/36; A63B69/36; A63D5/00; A61G7/04