United States Patent 2586017
Inventors:
Freedman, Benjamin H.
Publication Date:
02/19/1952
Assignee:
James, Cushman S.
Harold, Moonert F.
Other Classes:
434/304, 229/71, 273/284, 273/153R, 446/901, 273/156, 33/1R
International Classes:
A63F3/02; A63F3/04; A63F9/10; A63F9/06