Electronic educational game for introducing children to basic math functions

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Description

FIG. 1 is a top plan view of an electronic educational game for introducing children to basic math functions showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D276733 December 11, 1984 Nagel et al.
D280217 August 20, 1985 Tomozawa et al.
D299473 January 17, 1989 Murphy
4189779 February 19, 1980 Brautingham
Foreign Patent Documents
2210722 June 1989 GBX
Patent History
Patent number: D318069
Type: Grant
Filed: May 3, 1989
Date of Patent: Jul 9, 1991
Assignee: Video Technology Industries, Inc. (Wheeling, IL)
Inventors: David T. Cheung (New Territories), Donny C. Leung (Tai Koo Shing)
Primary Examiner: Wallace R. Burke
Assistant Examiner: P. Schmidt
Law Firm: Dick and Harris
Application Number: 7/347,280