Filter

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Description

FIG. 1 is a top right perspective view showing filter, showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a side view thereof; and,

FIG. 7 is an opposite side view thereof.

Claims

The ornamental design for filter, as shown and described.

Referenced Cited
U.S. Patent Documents
D764626 August 23, 2016 Lu
D845434 April 9, 2019 Zou
D858692 September 3, 2019 Zou
D875209 February 11, 2020 Zou
D886940 June 9, 2020 Zou
D892265 August 4, 2020 Zou
D894337 August 25, 2020 Huaping
D896342 September 15, 2020 Wei
D917662 April 27, 2021 Lu
D919041 May 11, 2021 Lu
D929533 August 31, 2021 Huang
Patent History
Patent number: D952793
Type: Grant
Filed: Oct 29, 2019
Date of Patent: May 24, 2022
Inventor: Zhigang Du (Tianjin)
Primary Examiner: John A Voytek
Application Number: 29/711,223
Classifications
Current U.S. Class: Filter Or Strainer (2) (D23/209)