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The ornamental design for an electric fan, as shown. |
FIG. 1 is a front elevational view of an electric fan showing our new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a left side elevational view thereof; and
FIG. 6 is a bottom plan view thereof.
Watanabe, Kenichi, Kouno, Shuichi, Nishiwaki, Katsuhiko
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Apr 23 1982 | KOUNO, SHUICHI | HITACHI, LTD , 5-1, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO, JAPAN A CORP OF | ASSIGNMENT OF ASSIGNORS INTEREST | 004270 | /0730 | |
Apr 23 1982 | NISHIWAKI, KATSUHIKO | HITACHI, LTD , 5-1, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO, JAPAN A CORP OF | ASSIGNMENT OF ASSIGNORS INTEREST | 004270 | /0730 | |
Apr 23 1982 | WATANABE, KENICHI | HITACHI, LTD , 5-1, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO, JAPAN A CORP OF | ASSIGNMENT OF ASSIGNORS INTEREST | 004270 | /0730 | |
May 17 1982 | Hitachi, Ltd. | (assignment on the face of the patent) | / |
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