Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified
Design Patent
2011-07-19
2011-07-19
Muller, David (Department: 2914)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Element or attachment, not elsewhere specified
Design Patent
active
D0641860
CLAIM:
The ornamental design for a draft chamber, as shown and described.
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Kato Yuko
Kumazawa So
Mochizuki Akihiro
Okamoto Yasutoshi
Yamada Fumio
Muller David
Sanyo Electric Co,. Ltd.
Weingarten Schurgin, Gagnebin & Lebovici LLP
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