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Patent
D578191
Priority
Nov 24 2006
Filed
May 21 2007
Issued
Oct 07 2008
Expiry
Oct 07 2022
Assg.orig
Entity
unknown
7
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 broken line showing of the screws in FIGS. 2 , 3 , 4 and 6 , the handle in FIG. 2 and the details on the rear of the heater located behind the ribs in FIG. 2 is for the purpose of illustrating environmental structure and forms no part of the claimed design.
Gao, Tianyu
Patent
Priority
Assignee
Title
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Executed on Assignor Assignee Conveyance Frame Reel Doc
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