Attic door blanket
OwnerJames Patrick Lynn, Dorothy June Lynninventors
Life of this patent
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Abstract
A thermal insulating cover is described along with a method of manufacturing a cover for use over a set of attic stairs, when they are retracted into the ceiling. The cover is made of two major protective surfaces, surrounding a insulating material to form a blanket, that is then cut and folded to form a box, that is fastened together to form the cover.
Claims5
A thermal insulating cover comprising a thermal insulating blanket, that when folded and fastened forms a inverted box, that will rest on the floor of a attic, to receive therein a set of attic stairs in a folded position.
- (a) A process of folding and fastening a insulating blanket, in such a way, as to form a box with five external sides and five internal sides.
- (b) A thermal blanket as in claim one, that when folded and fastened, to form a box, offers a lightweight, resilient, flexible, thermal insulating attic stair door cover.
- (c) A thermal insulating cover that has foil on its external sides to reflect radiant heat.
- (d) A thermal insulating cover that has foil on its internal sides to reflect radiant heat.
- (e) The foil as described in claims four and five, is also used as a protective layer.
A thermal insulating cover as described in claim one, that is used to prevent or reduce drafts between a temperature controlled environment and the space in the attic.
The four vertical sides of the inverted box as described in claim one, having a hem folded and fastened to it for rigidity.
- (a) The hem may be used as a pocket when the cover is in the inverted position to allow weights to be added to the cover for a better seal against the floor of the attic.
The thermal insulating cover as described in claim one is also a vapor barrier.
The foil as described in claims four and five may also be a metallic coating that is used to cover a protective layer on its external surfaces.