Fire escape – ladder – or scaffold – With insulation
Patent
1988-05-31
1989-05-23
Raduazo, Henry E.
Fire escape, ladder, or scaffold
With insulation
52186, E06C 900, E04F 1104
Patent
active
048321532
ABSTRACT:
The present invention entails an attic stair insulating cover which can easily be placed in an operational position and a compact stored position. The insulating cover includes a plurality of pieces that when fitted together in the operational position form a cover in the shape of a rectangular box with four sides, a top and an open bottom that fits above and over an attic stair opening to provide a thermal barrier. The pieces of the insulating cover can also be disposed in the compact stored position with packaging materials used to even the shape of the cover in its stored position.
REFERENCES:
patent: 4281743 (1981-08-01), Fuller
patent: 4299064 (1981-11-01), Daniels
patent: 4312423 (1982-01-01), Helbig
patent: 4671026 (1987-06-01), Wissinger
Daw Jesse M.
Daw Laraine B.
Mai Lan
Raduazo Henry E.
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