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Patent
D812205
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Priority
May 21 2015
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Filed
May 21 2015
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Issued
Mar 06 2018
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Expiry
Mar 06 2033
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Assg.orig
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Entity
unknown
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2
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35
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n/a
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The ornamental design for a column heater, as shown and described.
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FIG. 1 is a perspective view of a column heater showing our new design;
FIG. 2 is a front elevation view of the column heater;
FIG. 3 is a back elevation view of the column heater;
FIG. 4 is a top plan view of the column heater; and,
FIG. 5 is a bottom plan view of the column heater.
The broken lines indicate unclaimed portions of the article that form no part of the claimed design.
Inovero, Trisha, Zhang, Zhirong, Jenkins, Cam
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Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a