Electronic learning device
Latest IDT Electronic Products Limited Patents:
Claims
The ornamental design for an electronic learning device, as shown and described.
4799890 | January 24, 1989 | Thompson et al. |
4959017 | September 25, 1990 | Thompson et al. |
5137457 | August 11, 1992 | Howard et al. |
5139423 | August 18, 1992 | McCormack et al. |
D356781 | March 28, 1995 | Poon |
D380231 | June 24, 1997 | Chow |
D428920 | August 1, 2000 | Chan |
D464995 | October 29, 2002 | Griffin et al. |
D494220 | August 10, 2004 | Yu |
20040043371 | March 4, 2004 | Ernst et al. |
20040213140 | October 28, 2004 | Taylor et al. |
Type: Grant
Filed: Jun 7, 2005
Date of Patent: Jul 17, 2007
Assignee: IDT Electronic Products Limited (Kowloon)
Inventor: Raymond Chan (Hong Kong)
Primary Examiner: Prabhakar Deshmukh
Attorney: Alix, Yale & Ristas, LLP
Application Number: 29/231,565