Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History

FIG. 1 is a front elevational view of the grinders showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a front, right side perspective view thereof.

The broken lines illustrate portions of the grinders that form no part of the claimed design.


The ornamental design for a grinders, as shown and described.

Referenced Cited
U.S. Patent Documents
D556000 November 27, 2007 Singh
D618079 June 22, 2010 Blythe
D634998 March 29, 2011 Garfield
D663180 July 10, 2012 Jerome
D677540 March 12, 2013 Meyers
D715615 October 21, 2014 Nagy
D720196 December 30, 2014 Hsiao
D755032 May 3, 2016 Martinez
D768452 October 11, 2016 Padget
D861450 October 1, 2019 Mancini
D864689 October 29, 2019 Du
D873103 January 21, 2020 Chen
D873104 January 21, 2020 Chen
Patent History
Patent number: D889228
Type: Grant
Filed: Dec 9, 2018
Date of Patent: Jul 7, 2020
Inventor: Gongda Chen (Shenzhen)
Primary Examiner: Austin Murphy
Application Number: 29/672,775
Current U.S. Class: D8/61