United States Patent 2756438
Inventors:
Soberman, Herbert L.
Publication Date:
07/31/1956
Assignee:
Soberman, Herbert L.
Other Classes:
160/108, 160/23.100, 15/250.100, 160/290.100, 4/558
International Classes:
A47K3/30; A47K3/38; E06B9/40; E06B9/58; E06B9/90; A47K3/28; E06B9/24; E06B9/80