Patent
   D318069
Priority
Jan 26 1989
Filed
May 03 1989
Issued
Jul 09 1991
Expiry
Jul 09 2005
Assg.orig
Entity
unknown
14
5
n/a
The ornamental design for an electronic educational game for introducing children to basic math functions, as shown and described.

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.

Cheung, David T., Leung, Donny C.

Patent Priority Assignee Title
6135451, Mar 27 1998 Computer programming board game and method of play
8385057, Jun 08 2010 Qualcomm Incorporated Fully extendable dual-segmented housing assembly for mobile computing device
D335909, Oct 30 1990 VTECH INDUSTRIES, INC Electronic multiple activity toy housing
D345377, Nov 06 1991 VTECH INDUSTRIES, INC Educational toy
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D360224, Dec 29 1992 VTECH INDUSTRIES, INC Housing for an electronic instructional game apparatus
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D370027, Feb 01 1995 LEAPFROG ENTERPRISES, INC Talking phonics interactive learning device
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D414817, Dec 07 1998 Child's computer game
D481039, Mar 12 2002 3DConnexion GmbH Computer keyboard including a three-dimensional input device attached thereto
D487118, Jan 03 2003 LEAPFROG ENTERPRISES, INC Learning toy
D621392, Feb 28 2007 Qualcomm Incorporated Mobile computing device having a navigation button combination
D974377, Oct 23 2020 BEIJING KONGMING TECHNOLOGY CO., LTD. Display screen or portion thereof with a graphical user interface
Patent Priority Assignee Title
4189779, Apr 28 1978 Texas Instruments Incorporated Parameter interpolator for speech synthesis circuit
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GB2210722,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 07 1989CHEUNG, DAVID TAT-WAIVIDEO TECHNOLOGY INDUSTRIES, INC , AN IL CORP NUNC PRO TUNC ASSIGNMENT SEE DOCUMENT FOR DETAILS 0050680686 pdf
Apr 07 1989LEUNG, DONNY CHI-KITVIDEO TECHNOLOGY INDUSTRIES, INC , AN IL CORP NUNC PRO TUNC ASSIGNMENT SEE DOCUMENT FOR DETAILS 0050680686 pdf
May 03 1989Video Technology Industries, Inc.(assignment on the face of the patent)
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