Guardrail construction
United States Patent 3305221
US Patent References:
/0910459.html
- - 0910459

/1299787.html
- - 1299787

Structural metal member
- - 2508032

Railing
- - 2590929

Railing structure
- - 2808233


Inventors:
Kling, Eugene V.
Publication Date:
02/21/1967
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Assignee:
Kling, Eugene V.
Primary Class:
256/21
Other Classes:
D25/43, D25/38, 256/24
International Classes:
E04F11/18
US Patent References:
2873094Fence assembly with panels
3053353Frame for curtain wall construction
Foreign References:
BE570548A
GB413711A
CH350981A