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The ornamental design for a talking mathematics trainer, as shown and described. |
FIG. 1 is a top, front and left side perspective view of a talking mathematics trainer showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a rear elevational view thereof, in inverted position;
FIG. 5 is a front elevational view thereof;
FIG. 6 is a bottom plan view thereof; and
FIG. 7 is a left side elevational view thereof.
Saito, Shigeru, Tomozawa, Hisashi, Nagao, Yoshihiko
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Feb 24 1983 | TOMOZAWA, HISASHI | Mitsubishi Denki Kabushiki Kaisha | ASSIGNMENT OF ASSIGNORS INTEREST | 004402 | /0186 | |
Feb 24 1983 | NAGAO, YOSHIHIKO | Mitsubishi Denki Kabushiki Kaisha | ASSIGNMENT OF ASSIGNORS INTEREST | 004402 | /0186 | |
Feb 24 1983 | SAITO, SHIGERU | Mitsubishi Denki Kabushiki Kaisha | ASSIGNMENT OF ASSIGNORS INTEREST | 004402 | /0186 | |
Mar 04 1983 | Nitsubishi Denki Kabushiki Kaisha | (assignment on the face of the patent) | / |
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