Collapsible building structure
United States Patent 3338005
US Patent References:
/0388424.html
- - 0388424

Fish box or the like
- - 2983400

Portable shelter
- - 3016115

Portable shelter
- - 3118186


Inventors:
Gelsavage, John Z.
Publication Date:
08/29/1967
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Assignee:
Gelsavage, John Z.
Primary Class:
52/70
Other Classes:
446/478, D25/23, 52/82, 446/109
International Classes:
E04B1/344