Hinged plastic biased poster frame
Patent 4512095 Issued on April 23, 1985. Estimated Expiration Date: 
March 23, 2004. 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.
March 23, 2004. 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 2603017 2882633 3070914 3205601 3310901 3360893 3386198 3720979 License plate frame assembly Poster display device InventorApplicationNo. 06/592904 filed on 03/23/1984US Classes:40/791, Picture retainer and frame structure unitarily formed40/647, Having hinged clamp40/793Retainer member covering pictureExaminersPrimary: Swiatek, Robert P.Assistant: Stone, Cary E. Attorney, Agent or FirmInternational ClassesA47G 1/06 (20060101)G09F 15/00 (20060101) AbstractA plastic poster frame and display holder for replaceable posters, pictures and similar advertising or decorative material has extruded frame forming sections comprising hingedly connected front and back parts. A relatively resilient elongated plastic portion is integrally formed as part of the frame section and provides a biased clamping force for holding a poster of similar display between the hinged parts. | |
