Filter
Description
The broken lines depict portions of the filter that form no part of the claimed design.
Claims
The ornamental design for a filter, as shown and described.
Referenced Cited
Patent History
Patent number: D899563
Type: Grant
Filed: Mar 14, 2019
Date of Patent: Oct 20, 2020
Inventor: Enyu Wei (Shenzhen)
Primary Examiner: Sheryl Lane
Assistant Examiner: Calvin E Vansant
Application Number: 29/683,690
Type: Grant
Filed: Mar 14, 2019
Date of Patent: Oct 20, 2020
Inventor: Enyu Wei (Shenzhen)
Primary Examiner: Sheryl Lane
Assistant Examiner: Calvin E Vansant
Application Number: 29/683,690
Classifications
Current U.S. Class:
Filter Or Strainer (2) (D23/209)