Electronic learning apparatus

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Description

FIG. 1 is a left side perspective view of the electronic learning apparatus showing my new design;

FIG. 2 is a top plan view of the apparatus laid flat open;

FIG. 3 is a front elevational view of a lid thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view of a base thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a right side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D308510 June 12, 1990 Cheung
D310071 August 21, 1990 Kit
D330048 October 6, 1992 Cheung et al.
D358171 May 9, 1995 Cheng
Patent History
Patent number: D428920
Type: Grant
Filed: Oct 2, 1998
Date of Patent: Aug 1, 2000
Assignee: IDT-LCD Holdings (BVI) Limited (Tortola)
Inventor: Raymond Chan (Hong Kong)
Primary Examiner: Freda Nunn
Law Firm: Leydig, Voit & Mayer, Ltd.
Application Number: 0/94,491
Classifications
Current U.S. Class: Sensory Feedback, E.g., Audio-visual Teaching Machine (D19/60); D14/106; Teaching Material (D19/59)
International Classification: 1907;