United States Patent 2781959
Inventors:
Loveland, Wallace W.
Publication Date:
02/19/1957
Assignee:
Loveland, Wallace W.
Other Classes:
294/159, 224/103, 224/926, 224/406, 294/143, 294/146, 224/148.600
International Classes:
A01K65/00; A47J47/16; A47J47/00