United States Patent 3050073
Inventors:
Mcmillan, Jean A.
Publication Date:
08/21/1962
Assignee:
Mcmillan, Jean A.
Other Classes:
134/135, D32/2, 68/156, 211/41.800, 134/156, 220/632, 220/23.870, 220/572, 68/197, 220/488
International Classes:
A47L17/02; A47L17/00