Venetian blind
Patent 4723586 Issued on February 9, 1988. Estimated Expiration Date: 
November 13, 2005. 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.
November 13, 2005. 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 1889226 3129471 3269453 3389737 3722572 Venetian blind hanger pivot assembly Magnetic actuating mechanism for pivotal venetian blind assembly Venetian blind structure Suspension system for suspending a venetian blind assembly Patent #: 4493357 InventorAssigneeApplicationNo. 06/797577 filed on 11/13/1985US Classes:160/107, Plural strip, slat, or panel type160/176.1RWith angle adjusting meansExaminersPrimary: Britts, Ramon S.Assistant: Purol, David M. Attorney, Agent or FirmInternational ClassesE06B 9/26 (20060101)E06B 9/264 (20060101) Foreign Application Priority Data1984-12-12 EPAbstractA venetian blind suitable for mounting in a space between two panes (16,17) of a multiple glazed window assembly (16,17) and comprising upper and lower supporting members (31, 32) between which are mounted the slat supporting means, such as a ladder tape. The supporting member (31,32) carries drive members (47) which are positively driven by a flexible drive element (55), which in turn is driven by an actuating member (58,59) located between the panes (16,17) and an operating element (68) is mounted outside the inner pane (17). The upper and lower supporting members (31,32) are mounted on supporting clips (25) which are held in place by being pushed fitted into upper and lower carriers (14,15) carried by the upper and lower window frame parts (12,13).Field of SearchPlural strip, slat, or panel type | |
