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The ornamental design for a data input and output device, as shown and described.
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FIG. 1 is a perspective view of the front, bottom and right side of a data input and output device showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom view thereof; and,
FIG. 8 is a perspective reference view with the lid in the close condition.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Apr 08 2002 | TSUKUDA, MASABUMI | Seiko Instruments Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 012915 | /0903 | |
| May 17 2002 | Seiko Instruments Inc. | (assignment on the face of the patent) | / |
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