Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Design Patent
2003-08-05
2004-06-15
Taylor, Robin V. (Department: 2911)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Design Patent
active
D0491655
CLAIM:
The ornamental design for a air cleaner, as shown and described.
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Swinehart Robert M.
Zhang Zhiqun
3M Innovative Properties Company
Bond William J.
Griswold Gary L.
Sprague Robert W.
Taylor Robin V.
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