Patent
   D437042
Priority
Sep 10 1999
Filed
Sep 10 1999
Issued
Jan 30 2001
Expiry
Jan 30 2015
Assg.orig
Entity
unknown
6
1
n/a
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.

Kapturowski, David P.

Patent Priority Assignee Title
9605869, Mar 27 2014 Wayne Edward, Bailey Radon exhaust system with internial gaseous fluid fan within diagnostic bypass filter fan apparatus
D621027, Jan 14 2009 ebm-papst St. Georgen GmbH & Co. KG; EBM-PAPST ST GEORGEN GMBH & CO KG Fan housing
D722377, Jun 01 2012 B & B Molders, LLC Vent
D788285, Feb 25 2016 GPCP IP HOLDINGS LLC Air freshener
D789506, Feb 24 2016 GPCP IP HOLDINGS LLC Air freshener
D933192, Mar 16 2020 ATLAS COPCO AIRPOWER, NAAMLOZE VENNOOTSCHAP Suction hood
Patent Priority Assignee Title
D381411, Jun 15 1995 Spruce Environmental Technologies, Inc. Fan housing
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 10 1999Spruce Environmental Technologies, Inc.(assignment on the face of the patent)
Oct 21 1999KAPTUROWSKI, DAVID P SPRUCE ENVIRONMENTAL TECHNOLOGIES, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0103330941 pdf
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