Static structures (e.g. – buildings) – With synthetic resinous component – Foam
Patent
1988-12-15
1990-02-20
Chilcot, Jr., Richard E.
Static structures (e.g., buildings)
With synthetic resinous component
Foam
52455, 52656, 52781, E06B 300
Patent
active
049014935
ABSTRACT:
An improved door assembly having compression molded frame skins defining a central opening, compression molded panel skins in said central opening and a unitary foam core for the panel and the frame is provided. The frame skins and panel skins define cavities which communicate with each other. The panel skins may occupy all or only a portion of the central opening and may be formed in a number of different configurations.
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Chilcot Jr. Richard E.
Therma-Tru Corp.
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