Upright locking socket
United States Patent 2954638

Inventors:
Motter, Charles S.
Publication Date:
10/04/1960
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Assignee:
MORTON MFG COMPANY
Primary Class:
Other Classes:
248/188, 256/65.010, 108/156, 52/298
International Classes:
A47B91/08; E04H12/22; F16B2/14; A47B91/00; F16B2/02