Fold and hold answer book

Details Fold and hold answer book Fold and hold answer book

1982-01-29

1984-12-11

Bell, Paul A.

Books, strips, and leaves

Book, element thereof, or accessory therefor

Covers

283 38, 283 58, B42D 2102

Patent

active

044874308

ABSTRACT:
This disclosure provides a mechanical embodiment for a question and answer book. The current invention provides for a question posed by the story in the book to be answered by a mechanical manipulation of the book pages.

REFERENCES:
patent: 1304773 (1919-05-01), Howell
patent: 3254906 (1966-06-01), Moss
patent: 4332400 (1982-06-01), Hayman

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