Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Domestic water heater or boiler
Design Patent
2009-03-25
2009-11-24
Nelson, T. Chase (Department: 2914)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Domestic water heater or boiler
CD23S316000, CD23S318000
Design Patent
active
D0604815
CLAIM:
The ornamental design for an electric tank heater, as shown and described.
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Dworzecka Ania K
Nelson T. Chase
Petrostar Petroleum Corporation
St. Onge Steward Johnston & Reens LLC
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