Patent
   D313045
Priority
Feb 22 1988
Filed
Feb 22 1988
Issued
Dec 18 1990
Expiry
Dec 18 2004
Assg.orig
Entity
unknown
4
7
n/a
The ornamental design for an electronic educational game, as shown and described.

FIG. 1 is a perspective view of an electronic educational game showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom view thereof; and

FIG. 6 is a right side elevational view thereof, the undisclosed left side being a mirror image.

Hanzawa, Tsuneo

Patent Priority Assignee Title
D334178, Jul 17 1990 DISTRIBUTION SYSTEMS & COMPUTERS LIMITED, HILTON COURT, HILTON, DERBYSHIRE, DE6 5FN, UNITED KINGDOM A CORP OF UNITED KINGDOM Data processing terminal
D619652, May 18 2009 Battat Incorporated Alphabet generator
D943661, May 23 2019 HAREX INFOTECH INC Electronic calculator
D981485, Sep 23 2022 Early education machine
Patent Priority Assignee Title
4690645, Aug 30 1985 EPOCH COMPANY, LTD , A CORP OF JAPAN Interactive educational device
238368,
D245341, Dec 26 1974 Sharp Kabushiki Kaisha Electronic calculating machine
D249390, Dec 16 1976 Sharp Kabushiki Kaisha Electronic calculating machine
D272441, Aug 28 1980 STC plc Telephone instrument body
D279688, May 02 1983 Sharp Corporation Electronic calculator
D289396, Oct 05 1984 Dresser Industries, Inc Point of sale customer credit card encoder
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 22 1988Kabushiki Kaisa Hanzawa Corporation(assignment on the face of the patent)
Mar 17 1988HANZAWA, TSUNEOKABUSHIKI KAISA HANZAWA CORPORATION, JAPAN, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0054320171 pdf
Mar 17 1988HANZAWA, TSUNEOKabushiki Kaisha Hanzawa CorporationASSIGNMENT OF ASSIGNORS INTEREST 0054430003 pdf
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