Air treatment appliance
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Description
In the drawings, stippling and tangency lines represent the three-dimensional contours of the design, and are not intended to indicate surface decoration. The broken lines shown in the drawings depict portions of the air treatment appliance that form no part of the claimed design.
Claims
The ornamental design for an air treatment appliance, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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Patent History
Patent number: D1036639
Type: Grant
Filed: Apr 10, 2021
Date of Patent: Jul 23, 2024
Assignee: Prolitec Inc. (Seattle, WA)
Inventors: Nathan Sward (Wauwatosa, WI), Harold Wikel (Muskego, WI)
Primary Examiner: Richard Edgar
Assistant Examiner: Carolyn W Davis
Application Number: 29/778,098
Type: Grant
Filed: Apr 10, 2021
Date of Patent: Jul 23, 2024
Assignee: Prolitec Inc. (Seattle, WA)
Inventors: Nathan Sward (Wauwatosa, WI), Harold Wikel (Muskego, WI)
Primary Examiner: Richard Edgar
Assistant Examiner: Carolyn W Davis
Application Number: 29/778,098
Classifications
Current U.S. Class:
Deodorizer Or Ozonizer (28) (D23/366)