Flexible or portable closure – partition – or panel – Plural strip – slat – or panel type – With mounting or supporting means
Patent
1995-03-22
1996-04-23
Purol, David M.
Flexible or portable closure, partition, or panel
Plural strip, slat, or panel type
With mounting or supporting means
160232, E06B 312
Patent
active
055094570
ABSTRACT:
A sectional door panel for use in an overhead door assembly is provided. The sectional door panel includes a front panel, a rear panel, an insulating material between the front and rear panels, an upper edge integral to the front panel, a raised tongue formed in the upper edge, an upper rail integral to the upper edge, a lower edge integral to the front panel, a concave groove formed in the lower edge, and a lower rail integral to the lower edge. An overhead door assembly is also provided that utilizes a plurality of the sectional door panels.
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patent: 3891021 (1975-06-01), Geoffrey
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patent: 4995441 (1991-02-01), Leist et al.
patent: 5016700 (1991-05-01), Wegner et al.
patent: 5060711 (1991-10-01), Fimbell
Gresham Lowell W.
Holmes-Halley Industries
Meschkow Jordan M.
Purol David M.
Takahashi Mark M.
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