Books – strips – and leaves – Book – element thereof – or accessory therefor – Binding
Patent
1993-10-08
1995-06-20
Han, Frances
Books, strips, and leaves
Book, element thereof, or accessory therefor
Binding
281 151, 281 36, 281 37, B42D 106, B42D 302
Patent
active
054255546
ABSTRACT:
A binding consists of a file composed of one or more parts. The back of the binding contains an element enclosed in a hard heat conducting material. An inside portion of the back is provided with an amount of glue which melts under the influence of heat for maintaining the file, at least partially, adjacent to the inside portion of the element.
REFERENCES:
patent: 2782056 (1957-02-01), Allegretti
patent: 3292951 (1966-12-01), Schoenberger
patent: 3840254 (1974-10-01), Shatzkin
patent: 3957287 (1976-05-01), Hall et al.
patent: 5078563 (1992-01-01), Lolli
patent: 5340155 (1994-08-01), Podosek
Han Frances
Sisam SA
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