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The ornamental design for an electric fan, as shown. |
FIG. 1 is a front, top and right side perspective view of an electric fan showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a top plan view thereof; and
FIG. 7 is a bottom plan view thereof.
Yamamoto, Takashi, Tanaka, Hirofumi, Tsumurai, Yasuo, Aobori, Tetsuro
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jun 15 1990 | YAMAMOTO, TAKASHI | Hitachi, LTD | ASSIGNMENT OF ASSIGNORS INTEREST | 005799 | /0230 | |
Jun 15 1990 | AOBORI, TETSURO | Hitachi, LTD | ASSIGNMENT OF ASSIGNORS INTEREST | 005799 | /0230 | |
Jun 15 1990 | TANAKA, HIROFUMI | Hitachi, LTD | ASSIGNMENT OF ASSIGNORS INTEREST | 005799 | /0230 | |
Jun 15 1990 | TSUMURAI, YASUO | Hitachi, LTD | ASSIGNMENT OF ASSIGNORS INTEREST | 005799 | /0230 | |
Jul 26 1990 | Hitachi, Ltd. | (assignment on the face of the patent) | / |
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