Flexible or portable closure – partition – or panel – Plural strip – slat – or panel type – Roll type
Patent
1983-10-11
1986-03-11
Britts, Ramon S.
Flexible or portable closure, partition, or panel
Plural strip, slat, or panel type
Roll type
160232, E06B 908
Patent
active
045748616
ABSTRACT:
A thermal shade for limiting the amount of thermal energy which enters a structure through an opening therein is disclosed. The shade comprises a plurality of integrally formed elongated closed rectangular tubes which have a dead air space, are arranged in parallel relation to each other, and are connected on the side opposite the opening by living hinges. The shade also includes means for positioning shade to limit the thermal energy entering the opening.
REFERENCES:
patent: 2054499 (1936-09-01), Florman
patent: 2877843 (1959-03-01), Stroup
patent: 3019486 (1962-02-01), Stinson
patent: 3635278 (1972-01-01), Bocade
patent: 4027715 (1977-06-01), Tohma
patent: 4037639 (1977-07-01), Jones
patent: 4341253 (1982-07-01), Eyerle
patent: 4436136 (1984-03-01), Downey, Jr.
patent: 4445958 (1984-05-01), Jaksha
Britts Ramon S.
Haas Donald F.
InterNorth, Inc.
Lieberman Cherney S.
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