Flexible or portable closure – partition – or panel – With nonrigid frame or border elements
Patent
1987-04-13
1989-06-06
Johnson, Blair M.
Flexible or portable closure, partition, or panel
With nonrigid frame or border elements
A47H 2300
Patent
active
048362654
ABSTRACT:
A temporary window shade is provided for use in buildings which have not yet had permanent draperies or blinds installed. The shade is made from a sheet of disposable material, the top, bottom and side edges of which have been folded to form hems. Stiffener strips are inserted in the top and bottom hems to provide rigidity. The top hem is attachable to the wall above a window. The bottom stiffener strip includes hook means which are receivable in slots formed along the side edges of the shade to hold the bottom edge of the shade in a raised configuration. Each hook means is preferably a double hook, having an upturned portion providing through one face of the shade and a downturned portion projecting through the opposite face of the shade to allow the shade to be foldced twice.
REFERENCES:
patent: 2246663 (1941-06-01), Bradshaw
patent: 3913655 (1975-10-01), Ogino
patent: 3996083 (1976-12-01), Morgan et al.
patent: 4221256 (1980-09-01), Karaki
patent: 4249589 (1981-02-01), Loeb
patent: 4560245 (1985-12-01), Sarver
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