Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Combined heating and cooling or with diverse element
Design Patent
2011-05-03
2011-05-03
Nelson, T. Chase (Department: 2914)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Combined heating and cooling or with diverse element
Design Patent
active
D0637273
CLAIM:
We claim the ornamental design for the electric heater, as shown and described.
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Liang Changsheng
Weng Binggang
Dworzecka Ania K
Nelson T. Chase
Whitham Curtis Christofferson & Cook PC
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