United States Patent 3160448
Inventors:
Abernathy, Miles H.
Dowen, Charles H.
Publication Date:
12/08/1964
Assignee:
Abernathy, Miles H.
Dowen, Charles H.
Other Classes:
312/334.700, 312/334.270, 312/323
International Classes:
A47B88/06; A47B88/12; A47B88/04