A - Human Necessities – 47 – H
Patent
A - Human Necessities
47
H
A47H 23/00 (2006.01) B29C 65/00 (2006.01) B32B 3/12 (2006.01) D06M 23/16 (2006.01)
Patent
CA 2093742
The present invention relates to methods and apparatus for making window coverings and, more particularly, to improved fabric window coverings provided with adjustable vanes for controlling the amount of light passing therethrough. Improved apparatus and improved methods utilizing unique IR bonding techniques and compilation techniques cooperate to produce superior and improved window coverings.
La présente invention porte sur des méthodes et des appareils utilisés pour fabriquer des couvre-fenêtres et, plus particulièrement, à améliorer les couvre-fenêtres munis de lames réglables pour contrôler la quantité de lumière qui passe. Des appareils et des méthodes améliorés faisant appel à des techniques exclusives d'assemblage IR ainsi qu'à des techniques de compilation contribuent à produire des couvre-fenêtres de qualité supérieure.
Colson Wendell Ball
Swiszcz Paul G.
Gowling Lafleur Henderson Llp
Hunter Douglas Inc.
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