Air filter
Description
The broken lines in the figures illustrate portions of the air filter that form no part of the claimed design.
Claims
The ornamental design for an air filter, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D609318 | February 2, 2010 | Lam |
D945587 | March 8, 2022 | Yan |
D983345 | April 11, 2023 | Momozaki |
20220205672 | June 30, 2022 | Zhu |
304875970 | November 2018 | CN |
Patent History
Patent number: D1017014
Type: Grant
Filed: May 24, 2022
Date of Patent: Mar 5, 2024
Inventor: Shih-Ping Wu (Taipei)
Primary Examiner: Richard A Edgar
Assistant Examiner: Carolyn W Davis
Application Number: 29/839,739
Type: Grant
Filed: May 24, 2022
Date of Patent: Mar 5, 2024
Inventor: Shih-Ping Wu (Taipei)
Primary Examiner: Richard A Edgar
Assistant Examiner: Carolyn W Davis
Application Number: 29/839,739
Classifications
Current U.S. Class:
Air Cleaner (D23/364)