Educational apparatus

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Description

FIG. 1 is a left side elevation view of an educational apparatus showing my new design;

FIG. 2 is a right side elevation view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a back elevation view thereof;

FIG. 5 is a top elevation view thereof;

FIG. 6 is a bottom elevation view thereof;

FIG. 7 is a perspective view thereof; and,

FIG. 8 is another perspective view thereof.

Claims

The ornamental design for educational apparatus, as shown and described.

Referenced Cited
U.S. Patent Documents
D541858 May 1, 2007 Yeh
D547800 July 31, 2007 Gallay et al.
D576209 September 2, 2008 Huang
D613738 April 13, 2010 Daniel
D613742 April 13, 2010 Avery et al.
D614628 April 27, 2010 Taylor et al.
D619579 July 13, 2010 Flores Rodrigues Vieira
D620490 July 27, 2010 Avery et al.
D631465 January 25, 2011 Lipsky et al.
D632673 February 15, 2011 Isaias
D634783 March 22, 2011 Papenfuss
D658183 April 24, 2012 Avery
D670698 November 13, 2012 Åhman et al.
D674795 January 22, 2013 Wilson et al.
20050083315 April 21, 2005 Pei
20090002346 January 1, 2009 Henning et al.
Patent History
Patent number: D690303
Type: Grant
Filed: Apr 15, 2013
Date of Patent: Sep 24, 2013
Assignee: Leapfrog Enterprises, Inc. (Emeryville, CA)
Inventor: Jason Avery (San Francisco, CA)
Primary Examiner: Austin Murphy
Application Number: 29/452,346
Classifications
Current U.S. Class: Stylus (D14/411); Recorder (D14/167)