Books – strips – and leaves – Book – element thereof – or accessory therefor – Covers
Patent
1988-07-08
1989-09-05
Watts, Douglas D.
Books, strips, and leaves
Book, element thereof, or accessory therefor
Covers
281 4, 281 34, 283 64, B42D 300, B42D 304, B42D 318, B42D 1500
Patent
active
048631914
ABSTRACT:
An article for forming a protective cover for a book has a first sheet for forming a protective cover with an adhesive coating and a backing sheet. One sheet has delineations facilitating the removal of surplus portions of the first sheet in the regions of the ends of the spine and corners of the book being covered. The spine delineations may be convergent series of regularly spaced parallel lines. The corner delineations may be regularly spaced parallel lines which traverse corner regions. The backing layer is formed as three separately removal portions whereby the book spine and each book cover may be covered in separate steps.
REFERENCES:
patent: 850735 (1907-04-01), Cummings et al.
patent: 961548 (1910-06-01), Southworth
patent: 3038742 (1962-06-01), Lead
patent: 3133750 (1964-05-01), Gerald
patent: 4341401 (1982-07-01), Arntzen
Adhesive Paper Products Limited
Heyrana Sr. Paul M.
Watts Douglas D.
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