United States Patent 2564318
Inventors:
Malcolm, Wick George
Publication Date:
08/14/1951
Assignee:
Malcolm, Wick George
Other Classes:
294/159, 224/580, 248/156, 224/621, 224/578, 294/143, 211/70.200, 224/622, 224/584
International Classes:
A63B55/10; A63B55/00