Abrasive sharpener

Smith , et al. June 21, 2

Patent Grant D640116

U.S. patent number D640,116 [Application Number D/370,291] was granted by the patent office on 2011-06-21 for abrasive sharpener. This patent grant is currently assigned to Smith Abrasives, Inc. Invention is credited to Louis Chalfant, Richard S. Smith.


United States Patent D640,116
Smith ,   et al. June 21, 2011

Abrasive sharpener

Claims

CLAIM The ornamental design for an abrasive sharpener, as shown and described.
Inventors: Smith; Richard S. (Hot Springs, AR), Chalfant; Louis (Hot Springs, AR)
Assignee: Smith Abrasives, Inc (Hot Springs, AR)
Appl. No.: D/370,291
Filed: June 28, 2010

Current U.S. Class: D8/93
Current International Class: 0805
Field of Search: ;D8/63,90-94 ;76/82,84,86-89 ;451/552,555-558

References Cited [Referenced By]

U.S. Patent Documents
1810727 June 1931 Polson
D145803 October 1946 Jones
D173204 October 1954 Hussar
D183530 September 1958 Lamb
D269940 August 1983 Hirosawa
D274497 July 1984 Zabel et al.
D276886 December 1984 Carter
D299308 January 1989 Prindle
D315663 March 1991 Dolbosco
D323450 January 1992 Shimizu
D332210 January 1993 Linden
5390431 February 1995 Friel
D357395 April 1995 Friel
D368217 March 1996 Friel
D372181 July 1996 Kelley
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D402523 December 1998 Thomas
D473777 April 2003 Thompson et al.
D500439 January 2005 Rosenthal
D519815 May 2006 Friel et al.
D526876 August 2006 Smith
D582238 December 2008 Mullen
D587088 February 2009 Smith
D587551 March 2009 Friel et al.
D603679 November 2009 Smith
D604134 November 2009 Smith et al.
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D626397 November 2010 Smith et al.
D629273 December 2010 Friel et al.
Primary Examiner: Hyder; Phillip S
Assistant Examiner: Cody; Roselynne
Attorney, Agent or Firm: Gilhooly; Edward D.

Description



FIG. 1 is a front perspective view of the design for an abrasive sharpener of the invention;

FIG. 2 is a front elevational view of the abrasive sharpener of FIG. 1;

FIG. 3 is a right side elevational view, viewing FIG. 2, of the abrasive sharpener of FIG. 1;

FIG. 4 is a rear elevational view of the abrasive sharpener of FIG. 1;

FIG. 5 is a left side elevational view, viewing FIG. 2, of the abrasive sharpener of FIG. 1;

FIG. 6 is a top plan view of the abrasive sharpener of FIG. 1; and,

FIG. 7 is a bottom plan view of the abrasive sharpener of FIG. 1.

The broken lines in FIGS. 4, 6, and 7 illustrate features that form no part of the claimed design.

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