Wall structure with interlocking panel members
United States Patent 3303622
US Patent References:
Awning
- - 2614300

Awning and parts therefor
- - 2742677

Structural unit
- - 2802551

Ventilated metal awning
- - 3015135

Metal awning
- - 3016584


Inventors:
Minds Jr., George W.
Publication Date:
02/14/1967
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Assignee:
John, Colligan B.
Primary Class:
52/473
Other Classes:
52/762, 52/574, 256/19, 256/59, D25/121, 256/24
International Classes:
E04B2/72; E04B9/26; E04C2/38; E04F13/08; E04H17/14; E04B9/22
US Patent References:
3199260Structural element
3253375Assembling plates for building