Office supplies; artists and teachers materials – Teaching material
Design Patent
2007-07-10
2007-07-10
Zarfas, Louis (Department: 2914)
Office supplies; artists and teachers materials
Teaching material
Design Patent
active
29268918
CLAIM:
The ornamental design for a teaching toy, as shown and described.
REFERENCES:
patent: 4124945 (1978-11-01), Totten
patent: D297512 (1988-09-01), Kowalenko et al.
patent: D301308 (1989-05-01), Ray
patent: 4885731 (1989-12-01), Massaro
patent: 5030104 (1991-07-01), Caldwell
patent: D377949 (1997-02-01), Woldenberg et al.
patent: D405470 (1999-02-01), Messina
patent: D419600 (2000-01-01), Marasca
patent: D419907 (2000-02-01), Vogelbruch
patent: D422635 (2000-04-01), Clark
Cavanna Mark
Dykema Gossett PLLC
Youth Toy Enterprise Co. Ltd.
Zarfas Louis
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