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The ornamental design for an electric fan, as shown. |
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FIG. 1 is a top front and right side perspective view of an electric fan showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Aug 29 1991 | LIN, KUN-YUAN | HUANG, DENG-HUEI | ASSIGNMENT OF ASSIGNORS INTEREST | 005859 | /0267 | |
| Sep 24 1991 | Deng-Huei, Huang | (assignment on the face of the patent) | / |
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