发明名称 Plastic biased poster frame
摘要 A 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.
申请公布号 US4523400(A) 申请公布日期 1985.06.18
申请号 US19840592903 申请日期 1984.03.23
申请人 MARKETING DISPLAYS, INC. 发明人 SEELY, JAMES R.
分类号 A47G1/06;G09F15/00;(IPC1-7):A47G1/06 主分类号 A47G1/06
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