Title:
Adjustable railing
United States Patent 3306586
Inventors:
Green, George E.
Publication Date:
02/28/1967
Export Citation:
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Assignee:
Green, George E.
Primary Class:
256/73
Other Classes:
256/22, 256/67
International Classes:
E04F11/18; E04F11/18
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US Patent References:
3202401Balustrade
2715513Adjustable railing section
2558142Iron railing
1796175Metal-stair construction
1416957Baluster-railing construction