Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Design Patent
2006-03-28
2006-03-28
Webster, Robin V. (Department: 2911)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
CD25S052000
Design Patent
active
D0518158
CLAIM:
The ornamental design for an air cleaner, as shown and described.
REFERENCES:
patent: 2071806 (1937-02-01), Walker
patent: 5759239 (1998-06-01), Yu
patent: 6454834 (2002-09-01), Livingstone et al.
patent: D497984 (2004-11-01), Tokunaga
patent: 6913637 (2005-07-01), Kim
Cho Kang Eul
Cho Sang Woog
Lee Sang Yoon
Yu Seon Il
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