Expandable and collapsible window covering

Details Expandable and collapsible window covering Expandable and collapsible window covering

1992-05-14

1994-05-24

Ball, Michael W.

Flexible or portable closure, partition, or panel

Pleating type

Lazy-tong links pivot about axes parallel to panel

156197, 156204, 428116, 428181, 428188, A47H 2300

Patent

active

053139984

ABSTRACT:
An expandable and collapsible window covering is disclosed in which an unpleated facing fabric is attached to a pleated panel to provide a Roman shade type window covering. Transverse cells are formed by the attachment of the pleated panel and unpleated fabric which provide excellent insulation properties. A method for making such a shade is also disclosed.

REFERENCES:
patent: 2201356 (1940-05-01), Terrel
patent: 2803578 (1957-08-01), Holland
patent: 2874612 (1959-02-01), Luboshez
patent: 4288485 (1981-09-01), Suominen
patent: 4347887 (1982-09-01), Brown
patent: 4424849 (1984-01-01), Robertson
patent: 4450027 (1984-05-01), Colson
patent: 4631217 (1986-12-01), Anderson
patent: 4846243 (1989-07-01), Schneider
patent: 5043038 (1991-08-01), Colson
patent: 5090098 (1992-02-01), Sevcik
patent: 5104469 (1992-04-01), Colson

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