Flexible or portable closure – partition – or panel – Framed type
Patent
1995-06-07
1997-06-03
Johnson, Blair
Flexible or portable closure, partition, or panel
Framed type
160369, 160380, 526564, 527841, 5279211, 49503, A47H 300
Patent
active
056345089
ABSTRACT:
A sheet molded compound (SMC) which is a fiberglass reinforced composite material, produced in a sheet format, for forming a door, is disclosed. The material includes strands of oriented chopped fiberglass in combination with a resin, filler paste, and desirably an inert material such as talc in concentrations to and including up to approximately 40% of the composition. The SMC is subjected to matched molding, male and female, into a configuration in which one-half includes the window recess, a track for the same, the track being conformed by virtue of an offset for a screen as well. The entire door, is subsequently filled with foam to secure the two halves together. A closer recess, pocket for a lock, and screen and window mounting means are also disclosed.
REFERENCES:
patent: 1800800 (1931-04-01), Kerby
patent: 3878649 (1975-04-01), Mennuto
patent: 4311183 (1982-01-01), Herbst et al.
patent: 4327535 (1982-05-01), Governale
patent: 4589240 (1986-05-01), Kendall et al.
patent: 4922674 (1990-05-01), Thorn
patent: 5161346 (1992-11-01), Olson et al.
patent: 5448872 (1995-09-01), Thompson et al.
Dominik Jack E.
Johnson Blair
Lev Bruce A.
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