Water filter
Latest Tianjin Tianchuang Best Pure Environmental Science and Technology Co., Ltd. Patents:
Description
In the drawings, the broken lines depict portions of the water filter that form no part of the claimed design.
Claims
The ornamental design for a water filter, as shown and described.
Referenced Cited
U.S. Patent Documents
Patent History
Patent number: D880655
Type: Grant
Filed: Jul 7, 2018
Date of Patent: Apr 7, 2020
Assignee: Tianjin Tianchuang Best Pure Environmental Science and Technology Co., Ltd. (Tianjin)
Inventor: Enyu Wei (Tianjin)
Primary Examiner: Cathron C Brooks
Assistant Examiner: John A Voytek
Application Number: 29/655,812
Type: Grant
Filed: Jul 7, 2018
Date of Patent: Apr 7, 2020
Assignee: Tianjin Tianchuang Best Pure Environmental Science and Technology Co., Ltd. (Tianjin)
Inventor: Enyu Wei (Tianjin)
Primary Examiner: Cathron C Brooks
Assistant Examiner: John A Voytek
Application Number: 29/655,812
Classifications
Current U.S. Class:
Filter Or Strainer (2) (D23/209)