Arched blind for semicircular arched window
April 30, 2021. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 1609877 Vertical blind mechanism Blind for rounded window section Arch treatment Cording designs for operable arch window blind Moveable shade for palladian windows Semi-circular window shade Retractable arced window covering User fittable venetian blinds for differing arched windows 6029733 InventorsApplicationNo. 845124 filed on 04/30/2001US Classes:160/168.1V, Vertical type160/84.01, PLEATING TYPE160/84.07Fan type (e.g., for arched windows)ExaminersPrimary: Lev, Bruce A.Attorney, Agent or FirmInternational ClassE06B 009/30AbstractA blind for an arched window and more specifically a fan-type blind for semicircular arched windows in the form of an adjustable vertical slat-type blind for a semicircular arched window opening being constructed from semi-rigid material such as plastic or fabric-type material formed by a plurality of vertical blades rotatably suspended from a plurality of sprocket-chain driven shafts radially attached to a semicircular support frame consisting of a curved "U" section and a horizontally disposed mounting rail forming the bottom of the blind for mounting the unit. A second embodiment includes blind slats variously affixed at their proximal ends, using an attachment such as hook and loop (VELCRO). | |
