Books – strips – and leaves – Book – element thereof – or accessory therefor – Covers
Patent
1983-03-02
1986-10-07
Spruill, Robert L.
Books, strips, and leaves
Book, element thereof, or accessory therefor
Covers
281 34, 281 36, 412 3, B42D 300, B42C 700
Patent
active
046155414
ABSTRACT:
The invention relates to a book, comprising a book cover blank and an inner book having a spine. The book cover blank is preferably formed in one piece, includes two inner cover portions, two outer cover portions, at least one spine member, and a spine portion. The inner cover portions are glued to the outer cover portions. At least one spine member is arranged on the inside over the spine portion without any bond thereto. The spine member is connected in one piece with the cover blank and is attached to the spine of the inner book.
REFERENCES:
patent: 1602816 (1926-10-01), Fellows
patent: 1995596 (1935-03-01), Adamson
patent: 2674071 (1953-07-01), Schade
patent: 3169029 (1965-02-01), Margolis
patent: 3231296 (1966-01-01), Margolis
patent: 3314089 (1967-04-01), Margolis et al.
patent: 4209187 (1980-06-01), Forrest
patent: 4301962 (1981-11-01), Monckton et al.
Mohndruck Graphische Betriebe GmbH
Ross Taylor J.
Spruill Robert L.
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