Patent
   D581502
Priority
Dec 14 2006
Filed
May 21 2007
Issued
Nov 25 2008
Expiry
Nov 25 2022
Assg.orig
Entity
unknown
11
22
n/a
The ornamental design for a heater, as shown and described.

FIG. 1 is a front view of a heater showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a perspective view thereof.

The portions of the heater shown in broken line form no part of the claimed design.

Gao, Tianyu

Patent Priority Assignee Title
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D900987, Jan 28 2019 MIDEA GROUP CO , LTD Fan heater
D949303, Aug 27 2020 Wenjun, Xie Heater
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