Books – strips – and leaves – Book – element thereof – or accessory therefor – Covers
Patent
1995-08-09
1996-11-19
Han, Frances
Books, strips, and leaves
Book, element thereof, or accessory therefor
Covers
281 211, 281 29, B42D 300
Patent
active
055755054
ABSTRACT:
A thin pamphlet or book cover, with a flat spine portion in a `T` configuration that is made from a single sheet of material folded four times.
REFERENCES:
patent: 3169029 (1965-02-01), Margolis
patent: 4284227 (1981-08-01), Corey
patent: 4537544 (1985-08-01), Joost
patent: 4928995 (1990-05-01), Pickering et al.
patent: 4934738 (1990-06-01), Colonna
patent: 5178414 (1993-01-01), Small et al.
patent: 5183294 (1993-02-01), Jukola et al.
patent: 5407230 (1995-04-01), Brink et al.
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