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The ornamental design for the portable game machine, as shown and described
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FIG. 1 is a front, top and right side perspective view of a portable game machine showing our new design;
FIG. 2 is a bottom, rear and left side perspective view thereof;
FIG. 3 is a front, top and right side perspective view for reference with a cap removed thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a left side elevational view thereof; and,
FIG. 9 is a right side elevational view thereof.
Oikawa, Akitoshi, Toma, Kenichi
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Oct 26 1998 | TOMA, KENICHI | Sega Enterprises, Ltd | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 009578 | /0895 | |
| Oct 26 1998 | OIKAWA, AKITOSHI | Sega Enterprises, Ltd | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 009578 | /0895 | |
| Nov 02 1998 | Sega Enterprises, Ltd. | (assignment on the face of the patent) | / |
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