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The ornamental design for a central processor unit, as shown. |
FIG. 1 is a front, top and left side perspective view of a central processor unit showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof.
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a right side elevational view thereof; and
FIG. 7 is a rear elevational view thereof.
Shibuya, Shinji, Miyamoto, Mitsuo, Tsukaguchi, Tamotsu, Adachi, Koushiro
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jul 23 1987 | Hitachi, Ltd. | (assignment on the face of the patent) | / |
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