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The ornamental design for a radon fan, as shown and described. |
FIG. 1 is a side, top, perspective view of the radon fan;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Sep 10 1999 | Spruce Environmental Technologies, Inc. | (assignment on the face of the patent) | / | |||
Oct 21 1999 | KAPTUROWSKI, DAVID P | SPRUCE ENVIRONMENTAL TECHNOLOGIES, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010333 | /0941 |
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