Air cleaning apparatus
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Description
The broken lines, and all areas viewable through the side planes of the article in
Claims
The ornamental design for an air cleaning apparatus, substantially as shown and described.
Referenced Cited
U.S. Patent Documents
D430928 | September 12, 2000 | Lafond |
D465567 | November 12, 2002 | Choi |
D497664 | October 26, 2004 | Puri |
D603032 | October 27, 2009 | Okamoto |
D629879 | December 28, 2010 | Paterson |
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D704321 | May 6, 2014 | Jardine |
D742495 | November 3, 2015 | Mathews |
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Patent History
Patent number: D958948
Type: Grant
Filed: Nov 4, 2019
Date of Patent: Jul 26, 2022
Assignee: Danfoss A/S (Nordborg)
Inventors: Su Cheong Ho (Nordborg), Detlef Matzen (Nordborg), Artem Tsvetkov (Nordborg)
Primary Examiner: Karen S Acker
Assistant Examiner: Jonathan E Fiencke
Application Number: 29/711,851
Type: Grant
Filed: Nov 4, 2019
Date of Patent: Jul 26, 2022
Assignee: Danfoss A/S (Nordborg)
Inventors: Su Cheong Ho (Nordborg), Detlef Matzen (Nordborg), Artem Tsvetkov (Nordborg)
Primary Examiner: Karen S Acker
Assistant Examiner: Jonathan E Fiencke
Application Number: 29/711,851
Classifications
Current U.S. Class:
Air Cleaner (D23/364)