Children's books

Details Children's books Children's books

1989-06-16

1990-06-12

Watts, Douglas D.

Books, strips, and leaves

Book, element thereof, or accessory therefor

Sealed

281 2, 281 5, 281 16, 281 23, 281 51, 283 62, B42D 500

Patent

active

049326791

ABSTRACT:
A book having two bindings with multiple pages and two covers comprises a single sheet which is folded in an accordion fashion. The bindings are located at the leftmost and rightmost sides of the book while fasteners associated with each binding allow the book to be opened from either side.

REFERENCES:
patent: 1199761 (1916-10-01), Chase
patent: 1363081 (1920-12-01), Brown
patent: 1913818 (1933-06-01), Petrick
patent: 2458729 (1949-01-01), Politzer
patent: 3414296 (1968-12-01), Schneider
patent: 3738686 (1973-06-01), Morse
patent: 4487590 (1984-12-01), Becker et al.
patent: 4490123 (1984-12-01), Becker et al.
patent: 4597743 (1986-07-01), Becker et al.
patent: 4620725 (1986-11-01), Maehashi
patent: 4630843 (1986-12-01), Willat

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