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The ornamental design for an industrial fan, as shown and described. |
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FIG. 1 is a front elevational view of an industrial fan showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and
FIG. 7 is a top, front perspective view thereof.
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| D610746, | Mar 25 2009 | Hokwang Industries Co., Ltd. | Blower for a hand dryer |
| D738481, | Dec 30 2012 | Nela D.O.O. | Electrical blower |
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jun 04 1985 | DELMAS, JACQUES | ETUDES TECHNIQUES ET REPRESENTATIONS INDUSTRIELLES E T R I , A CORP OF FRANCE | ASSIGNMENT OF ASSIGNORS INTEREST | 004419 | /0801 | |
| Jun 19 1985 | Etudes Techniques et Representations Industrielles ETRI | (assignment on the face of the patent) | / |
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