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The ornamental design for a dc power supply, as shown and described. |
FIG. 1 is a front view of a DC power supply showing my new design;
FIG. 2 is a rear view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof; and,
FIG. 7 is a perspective view thereof.
The cord is shown broken away throughout the views to indicate an indeterminate length.
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Jul 14 1998 | TASHIRO, NAOKI | Canon Kabushiki Kaisha | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 009345 | /0713 | |
Jul 27 1998 | Canon Kabushiki Kaisha | (assignment on the face of the patent) | / |
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