Patent
   D441065
Priority
Jan 14 2000
Filed
Jan 14 2000
Issued
Apr 24 2001
Expiry
Apr 24 2015
Assg.orig
Entity
unknown
80
14
n/a
The ornamental design for a vortex heater fan, as shown and described.

FIG. 1 is a front perspective view of the vortex heater fan;

FIG. 2 is a front elevational view of the vortex heater fan of FIG. 1;

FIG. 3 is a top plan view of the vortex heater fan of FIG. 1;

FIG. 4 is a rear elevaitonal view of the vortex heater fan of FIG. 1; and,

FIG. 5 is a left side elevational view of the vortex heater fan of FIG. 1, the right side view of the vortex heater fan is symmetrical to the view shown in FIG. 5.

Ediger, Glen W., Cozzolino, Steven C., Keller, Kevin E., Joss, Michael S.

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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 14 2000Vornado Air Circulation Systems, Inc.(assignment on the face of the patent)
Feb 01 2000EDIGER, GLEN W VORNADO AIR CIRCULATION SYSTEMS, INC , A CORPORATION OF KANSASASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0107110095 pdf
Feb 01 2000KELLER, KEVIN E VORNADO AIR CIRCULATION SYSTEMS, INC , A CORPORATION OF KANSASASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0107110095 pdf
Feb 07 2000JOSS, MICHAEL S VORNADO AIR CIRCULATION SYSTEMS, INC , A CORPORATION OF KANSASASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0107110095 pdf
Feb 07 2000COZZOLINO, STEVEN C VORNADO AIR CIRCULATION SYSTEMS, INC , A CORPORATION OF KANSASASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0107110095 pdf
Dec 22 2006VORNADO AIR CIRCULATION SYSTEMS, INC VORNADO AIR, LLC F K A KANSAS AIR HOLDINGS, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0187110400 pdf
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