Snap shackle
United States Patent 3341907
US Patent References:
/0859082.html
- - 0859082

/0967141.html
- - 0967141

/0967664.html
- - 0967664

/1073292.html
- - 1073292

Scaffold stair unit
- - 2760707


Inventors:
James, Michael
Publication Date:
09/19/1967
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Assignee:
James, Michael
Primary Class:
24/599.100
Other Classes:
114/108, 24/599.500
International Classes:
B63B21/20; F16G15/02; B63B21/00; F16G15/00