Patent
   D891893
Priority
Nov 22 2018
Filed
Jan 28 2019
Issued
Aug 04 2020
Expiry
Aug 04 2035
Assg.orig
Entity
unknown
3
13
n/a
The ornamental design for a polishing plate, as shown and described.

FIG. 1 is a front elevation view of a polishing plate showing my new design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a right elevation view thereof;

FIG. 4 is a left elevation view thereof;

FIG. 5 is a top plan view thereof;

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

FIG. 7 is a perspective view thereof.

Chen, Yu

Patent Priority Assignee Title
D975148, Dec 11 2019 Ferronato KGS Group AG Polishing or grinding element
D975756, Dec 11 2019 Ferronato KGS Group AG Polishing or grinding element
ER5513,
Patent Priority Assignee Title
4058936, Jan 20 1976 Vacuum sander
6059644, Nov 18 1998 3M Innovative Properties Company Back-up pad for abrasive articles and method of making
6206771, Jan 25 1999 Dynabrade, Inc.; Dynabrade, Inc Balancer for orbital abrading machine
6641627, May 22 2001 3M Innovative Properties Company Abrasive articles
6830506, Jun 20 2001 Surface processing abrasive body, support provided with said body and machine comprising the processing abrasive body and support
7094138, Mar 09 2004 Grinding disc structure
D284969, Oct 28 1983 Honing disc
D503602, Sep 13 2002 KWH MIRKA LTD Abrasive disc base
D506376, Sep 13 2002 KWH MIRKA LTD Abrasive disc base
D509121, Sep 13 2002 KWH MIRKA LTD Abrasive disc base
D580728, May 16 2006 Contoured buffing pad
D657404, Jan 13 2010 JOBRA Metall GmbH Backing plate for abrasive flap wheels
D708497, Jun 20 2013 MIRKA LTD Abrasive holder
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Dec 14 2018CHEN, YUCHANGZHOU TAIYU RUBBER&PLASTIC CO ,LTDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0481610195 pdf
Jan 28 2019CHANGZHOU TAIYU RUBBER & PLASTIC CO., LTD(assignment on the face of the patent)
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