Title:
Locking hook with arcuately slidable locking member
Document Type and Number:
United States Patent 3373465

Inventors:
Johnson, Wallace J. S.
Louis, Claxton Gerald
Publication Date:
03/19/1968
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Assignee:
UP RIGHT INC
Primary Class:
International Classes:
E04G7/30; E04G7/00
US Patent References:
0028669
0518131
1576197Safety hook
3193899Locking hook
3292226Snap hooks




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