Air treatment apparatus
Description
Broken lines represent details which form no part of the claimed design.
Claims
The ornamental design for an air treatment apparatus, as shown and described.
Referenced Cited
U.S. Patent Documents
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D469863 | February 4, 2003 | Kice |
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Patent History
Patent number: D667943
Type: Grant
Filed: Apr 27, 2011
Date of Patent: Sep 25, 2012
Assignee: Cotor S.r.l. (Gattinara, Vercelli)
Inventor: Luca Pantano (Vercelli)
Primary Examiner: David Muller
Attorney: Shoemaker & Mattare
Application Number: 29/390,616
Type: Grant
Filed: Apr 27, 2011
Date of Patent: Sep 25, 2012
Assignee: Cotor S.r.l. (Gattinara, Vercelli)
Inventor: Luca Pantano (Vercelli)
Primary Examiner: David Muller
Attorney: Shoemaker & Mattare
Application Number: 29/390,616
Classifications
Current U.S. Class:
Air Cleaner (D23/364)