Base ring foundation
United States Patent 2986242
US Patent References:
/0742525.html
- - 0742525
/1257945.html
- - 1257945
/1315969.html
- - 1315969
Knockdown inclosure for chicks
- - 1747472
Fabricated building construction
- - 2499478
/0742525.html
- - 0742525
/1257945.html
- - 1257945
/1315969.html
- - 1315969
Knockdown inclosure for chicks
- - 1747472
Fabricated building construction
- - 2499478
Inventors:
Clevett Jr., Merton L.
Publication Date:
05/30/1961
View Patent Images:
Export Citation:
Assignee:
LACONIA MALLEABLE IRON COMPANY
Primary Class:
Other Classes:
52/63, 52/81.100, D25/19
International Classes:
E04H15/22; E04H15/20
US Patent References:
| 2681834 | Collapsible scaffold and lock therefor |
Foreign References:
| FR1145981A |