Wheel puzzle game book

Details Wheel puzzle game book Wheel puzzle game book

1997-12-10

2000-08-01

Ricci, John A.

Education and demonstration

Language

Spelling, phonics, word recognition, or sentence formation

434174, G09B 120, G09B 124

Patent

active

060958189

ABSTRACT:
An educational picture book including a device having a number of rotating indicator wheels in alignment one with another, each of the indicator wheels including indicia thereon such as the letters of the alphabet, numbers, pictures, braille, symbols, or combinations thereof, whereby pictures or words in the books can be expressed by alignment of the indicator wheels.

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patent: 465834 (1891-12-01), Clarkson
patent: 500824 (1893-07-01), VonTassel
patent: 1470845 (1923-10-01), Johnson
patent: 2200206 (1940-05-01), Myers
patent: 3248809 (1966-05-01), Stifano, Jr.
patent: 3347204 (1967-10-01), Beall
patent: 3391476 (1968-07-01), Sher
patent: 4340373 (1982-07-01), D'Andrade et al.
patent: 4865324 (1989-09-01), Nesis
patent: 4902230 (1990-02-01), Jones

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