Sink filter device

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Description

FIG. 1 is a front side perspective view of a sink filter device showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

The broken lines depict portions of the article that form no part of the claim.

Claims

The ornamental design for a sink filter device, as shown and described.

Referenced Cited
U.S. Patent Documents
3777320 December 1973 Politz
3813708 June 1974 Hamburg
D517664 March 21, 2006 Hill
7013500 March 21, 2006 Lin
D725751 March 31, 2015 Luo
D728077 April 28, 2015 Luo
D728078 April 28, 2015 Scott
D745642 December 15, 2015 Luo
D783782 April 11, 2017 Scott
20030182721 October 2, 2003 Li
20070180602 August 9, 2007 Lin
20140053328 February 27, 2014 Chen
20140075662 March 20, 2014 Gayoso
20160215485 July 28, 2016 Scott
Other references
  • Brass Round Sink Strainer; Grainger.com website Copyright 1994-2020; Visited Online Feb. 1, 2021; product/415F58?gclid=EAlalQobChMlhlevqcbJ7glVbAelCR2_yQpNEAQYFCABEgKM7PD_BwE&cm_mmc=PCC:+Google+PLA&ef_id=EAlalQobChMlhlevqcbJ7glVbAelCR2_yQpNEAQYFCABEgK (Year: 1994).
Patent History
Patent number: D919771
Type: Grant
Filed: Aug 21, 2017
Date of Patent: May 18, 2021
Assignee: TAIZHOU LUOBANG SANITARY WARE MFG CO., LTD. (Zhejiang)
Inventor: Changfu Luo (Zhejiang)
Primary Examiner: Amy C Wierenga
Application Number: 29/614,517
Classifications