Filter
Latest TIANJIN TIANCHUANG BEST PURE ENVIRONMENTAL SCIENCE AND TECHNOLOGY CO., LTD Patents:
Description
The dashed broken lines depict portions of the filter that form no part of the claimed design.
The dot-dash broken lines show the boundary of the claimed design and form no part of the claim.
Claims
The ornamental design for a filter, as shown and described.
Referenced Cited
U.S. Patent Documents
8354024 | January 15, 2013 | Ihle |
D764021 | August 16, 2016 | Lu |
D765220 | August 30, 2016 | Boudreau |
D785750 | May 2, 2017 | Huda |
D791912 | July 11, 2017 | Boudreau |
D835752 | December 11, 2018 | Spiegel |
D845433 | April 9, 2019 | Zou |
D857840 | August 27, 2019 | Lu |
D857841 | August 27, 2019 | Lu |
D858691 | September 3, 2019 | Zou |
D878517 | March 17, 2020 | Zou |
Patent History
Patent number: D1026167
Type: Grant
Filed: Mar 14, 2019
Date of Patent: May 7, 2024
Assignee: TIANJIN TIANCHUANG BEST PURE ENVIRONMENTAL SCIENCE AND TECHNOLOGY CO., LTD (Tianjin)
Inventor: Enyu Wei (Shenzhen)
Primary Examiner: Calvin E Vansant
Application Number: 29/683,678
Type: Grant
Filed: Mar 14, 2019
Date of Patent: May 7, 2024
Assignee: TIANJIN TIANCHUANG BEST PURE ENVIRONMENTAL SCIENCE AND TECHNOLOGY CO., LTD (Tianjin)
Inventor: Enyu Wei (Shenzhen)
Primary Examiner: Calvin E Vansant
Application Number: 29/683,678
Classifications
Current U.S. Class:
Filter Or Strainer (2) (D23/209)