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The ornamental design for a box fan, as shown. |
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FIG. 1 is a front elevational view of a box fan showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jan 17 1997 | WILSON, RODNEY | Lasko Holdings, Inc | TO CORRECT THE ADDRESS OF THE ASSIGNEE ON REEL 008455 FRAME 0632 | 013913 | /0702 | |
| Jan 17 1997 | WILSON, RODNEY | Lasko Holdings, Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008455 | /0632 | |
| Feb 13 1997 | Lasko Holdings, Inc. | (assignment on the face of the patent) | / |
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