Title:
INVISIBLE HINGE
United States Patent 3477091
US Patent References:
/0731138.html
- - 0731138

Hinge
- - 1824451

Hinge
- - 3092870

Extruded hinge
- - 3317078


Inventors:
Gordon, Alfred J.
Publication Date:
11/11/1969
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Assignee:
Great, Lakes Aluminum Fabricato
Primary Class:
16/227
Other Classes:
220/829, 220/843, 220/810
International Classes:
E05D1/04; E05D3/06; E05D1/00; E05D3/00; B65D43/16; E05F1/12
Foreign References:
GB443930A




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