Filter

Chen

Patent Grant D881338

U.S. patent number D881,338 [Application Number D/697,274] was granted by the patent office on 2020-04-14 for filter. The grantee listed for this patent is Ziyong Chen. Invention is credited to Ziyong Chen.


United States Patent D881,338
Chen April 14, 2020

Filter

Claims

CLAIM The ornamental design for a filter, as shown and described.
Inventors: Chen; Ziyong (Guangdong, CN)
Applicant:
Name City State Country Type

Chen; Ziyong

Guangdong

N/A

CN
Appl. No.: D/697,274
Filed: July 6, 2019

Foreign Application Priority Data

Feb 26, 2019 [CN] 2019 3 0077264
Current U.S. Class: D23/209; D23/386
Current International Class: 2301
Field of Search: ;D23/209,210,233,259-263,266-269,363,265,386 ;D6/582 ;D8/70 ;D30/199 ;4/286,292,293

References Cited [Referenced By]

U.S. Patent Documents
2081037 May 1937 Hicks
D552308 October 2007 Farr
D585717 February 2009 Aigner
D653734 February 2012 Sisk
8347424 January 2013 Wroblewski et al.
D732145 June 2015 Yamagishi
D746955 January 2016 Corder
D754829 April 2016 Krombein
D772389 November 2016 Ogata et al.
D776295 January 2017 Wainwright
D779045 February 2017 Johansen
D824496 July 2018 D'Amico
10113303 October 2018 Mardian
D846305 April 2019 Allen
D851224 June 2019 Krombein
D855160 July 2019 Najimi
D858695 September 2019 Chen
2010/0011494 January 2010 Dees
2012/0223208 September 2012 Tehensky
Foreign Patent Documents
201230661364 Jun 2013 CN
201630345890 Mar 2017 CN
Primary Examiner: Rosati; Brandon M
Assistant Examiner: Voytek; John A
Attorney, Agent or Firm: Wayne & Ken, LLC Hom; Tony

Description



FIG. 1 is a perspective view of a filter showing the new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof; and,

FIG. 9 is a section view thereof.

* * * * *

Patent Diagrams and Documents

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