Grinding element

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Description

FIG. 1 is a top plan view of a grinding element in accordance with the present invention;

FIG. 2 is a perspective view of the grinding element of FIG. 1;

FIG. 3 is a sectional elevation view of the grinding element taken along line 3-3 of FIG. 1; and,

FIG. 4 is a left side elevation view of the grinding element of FIG. 1.

The evenly dashed broken lines in the drawings depict unclaimed environmental subject matter. The unevenly dashed broken lines in the drawings depict the boundaries of the claimed design and form no part thereof.

Claims

The ornamental design for a grinding element, as shown and described.

Referenced Cited
U.S. Patent Documents
1954560 April 1934 Cunningham
D379640 June 3, 1997 Gilbert
D393335 April 14, 1998 Bailey
5782682 July 21, 1998 Han et al.
D420465 February 8, 2000 Cascio
7066795 June 27, 2006 Balagani et al.
D592684 May 19, 2009 Park
D631226 January 25, 2011 Bearson et al.
7976144 July 12, 2011 Esplin et al.
20030139128 July 24, 2003 Spangenberg et al.
20050164620 July 28, 2005 Amamoto
20060009134 January 12, 2006 Katayama
20090304999 December 10, 2009 Fascio
Other references
  • http://www.levetec.com/Diacretepads.htm.
  • http://www.htc-floorsystems.com/en/Products/Tools/Metal/EZSFSeries.aspx.
  • http://www.htc-floorsystems.com/en/Products/Tools/Metal/EZCSSeries.aspx.
  • www.blastrac.com.
Patent History
Patent number: D701891
Type: Grant
Filed: Mar 9, 2010
Date of Patent: Apr 1, 2014
Inventor: Dennis Wayne Clift (One Tree Hill)
Primary Examiner: Patricia Palasik
Application Number: 29/357,250
Classifications
Current U.S. Class: Cutting Tool, E.g., Drill Bit, Etc. (D15/139)