Fly screens for windows
Patent 4195681 Issued on April 1, 1980. Estimated Expiration Date: 
January 10, 1998. 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.
January 10, 1998. 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 1785584 2042726 2837153 2923351 3211089 3273633 3411243 3627359 3709533 3763596 InventorsAssigneeApplicationNo. 05/868425 filed on 01/10/1978US Classes:160/371, FRAMED TYPE160/372, Adjustable frame size160/381With corner structureExaminersPrimary: Caun, Peter M.Attorney, Agent or FirmInternational ClassE06B 9/52 (20060101)Foreign Application Priority Data1977-01-12 GBAbstractA fly screen for windows and doors comprising fly netting extending over one face of a rectangular frame with the marginal edge of the netting located in a recess in the frame and a wedge strip received in the recess over the fly netting to clamp and retain the fly netting in position. The fly screen may include mounting means for locating fly screen on an existing door or window or the fly screen may include separate mounting means for the frame whereby the fly screen can be mounted to cover an aperture. The fly screen frame comprises four frame elements formed as extrusions of the appropriate section which are cut to length with the adjacent ends being connected by corner cleats so that the fly screen frame can be assembled to suit any size of window or door. The fly netting comprises a material which can be easily cut such as plastic coated fiber-glass. | |
