Thermoformed composite cassette album

作者: Breck J. Johnson

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摘要: A composite thermoformed cassette album or cover is described in the style of a book having front and rear with connecting spine between them. The formed from base backing sheet relatively stiff material which extends throughout width breadth covers through area. It includes tray on to hold cassette. Soft vinyl laminated over outside surface plastic sheet. soft liner inside medial extension that throught encapsulates ridged 3 layer laminate throughtout pair parallel hinges thereby prolonging their life.

参考文章(13)
Jr. Robert D. Rose, Printer thimble element holder ,(1984)
Harold G. Rowlett, Martin A. Nickow, Hy Nickow, Easel type binder ,(1984)
K Roberg, E Marotti, Cassette album container ,(1971)
Ronald C. Unterreiner, Herbert Graetz, Book type cassette holder and method of making same ,(1982)
Ronald C. Unterreiner, Herbert Graetz, Method of making cassette holders ,(1984)
Ronald W. Schneberger, Cloyd D. Rauch, Package and storage container for diskettes ,(1983)