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Primary Examiner: Oechsle, Anton O.
Assistant Examiner:
Attorney: Blum, Moscovitz, Friedman & Kaplan

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Title: Alphabet cube puzzle

Abstract: A cubic puzzle especially suitable for teaching the alphabet to children as well as serving as an adult puzzle. Puzzle members formed in the shape of alphabetic and numeric representations are releasably mounted on each surface of a cube. The alphabetic and numeric representations are inter-fitted to have a specific position on the cube surface and effect a puzzle on each surface.


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Inventors: Zeeman, Joan Javits (Waitsfield, VT, US)

Application Number: 652932
Filing Date: 1976-01-27
Publication_date: 1977-07-26
Assignee:
Primary Class(es): 273/157R 434/159, D18/30
Other Classes:
US Patent Ref:
D212242Sep, 1968Paulos273/157.
610577Sep, 1898Baldwin35/72.
1439336Dec, 1922Smith273/157.
1856650May, 1932McLintock et al.35/73.
2987318Jun, 1961Hammer273/157.
3235263Feb, 1966Smith273/156.
3608906Sep, 1971Odier273/157.
3726027Apr, 1973Cohen et al.35/73.
3865382Feb, 1975Myller273/157.

Other Refs: 1,108,4101,242,975
Aug, 1955FR
Aug, 1971UK
Other References: Oz Jig Saw Cubes Advertisement, Oz Puzzle Co., Watertown, Conn., 1 page, copyright 1975.
Alphabet Cube Advertisement, Parade Magazine, Nov. 12, 1972, p. G6.