Shutter with pin-mounted stationary louvers
Patent 5339591 Issued on August 23, 1994. Estimated Expiration Date: 
November 2, 2012. 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 2, 2012. 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 165812 169644 188908 229226 D304497 345689 472592 863573 3691687 Window shutter assembly and method of production InventorAssigneeApplicationNo. 969999 filed on 11/02/1992US Classes:52/473, LOUVERED PANEL49/74.1, Louver-type closures (e.g., slats or panels)49/92.1Specific louver structureExaminersPrimary: Ridgill, James L. Jr.Attorney, Agent or FirmForeign Patent References
International ClassE06B 007/08AbstractA shutter is disclosed having stationary louvers each mounted separately in a rectangular shutter frame by a plurality of side mounting pins. The side mounting pins in one embodiment of the invention on one side of the louver can be depressed to allow for insertion into the frame. This provides for easy insertion of louvers into separately manufactured frames for easy replacement of damaged louvers and louver pins.Field of SearchLouver-type closures (e.g., slats or panels)Specific louver structure Louver panels move sequentially or independently Distinct groups of louver-type closures Manipulation of control louver panel connects or disconnects remaining louver panels Movable element on partition engages overhead barrier; i.e., ceiling, to secure partition in place LOUVERED PANEL | |
