Electronic learning device

Details Electronic learning device Electronic learning device

2007-07-17

2007-07-17

Deshmukh, Prabhakar (Department: 2912)

Games, toys, and sports goods

Game or gambling article

Electronic type

CD19S060000

Design Patent

active

29231565

CLAIM:
The ornamental design for an electronic learning device, as shown and described.

REFERENCES:
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patent: 4959017 (1990-09-01), Thompson et al.
patent: 5137457 (1992-08-01), Howard et al.
patent: 5139423 (1992-08-01), McCormack et al.
patent: D356781 (1995-03-01), Poon
patent: D380231 (1997-06-01), Chow
patent: D428920 (2000-08-01), Chan
patent: D464995 (2002-10-01), Griffin et al.
patent: D494220 (2004-08-01), Yu
patent: 2004/0043371 (2004-03-01), Ernst et al.
patent: 2004/0213140 (2004-10-01), Taylor et al.

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