Title:
Foldable door with double bead hinge strip
United States Patent 3326268

Inventors:
Dixon, Guy E.
Publication Date:
06/20/1967
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Assignee:
PANELFOLD DOORS INC
Primary Class:
Other Classes:
16/383, 160/183, 16/225
International Classes:
E05D1/02; E06B3/48; E05D1/00; E06B3/32
US Patent References:
3232333Foldable door with hollow double hinge