Sharpener

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Description

FIG. 1 is an upper perspective view of the sharpener showing my design.

FIG. 2 is a front elevation view thereof;

FIG. 3 is a back elevation view thereof;

FIG. 4 is a top plan view;

FIG. 5 is a bottom plan view;

FIG. 6 is a side elevation view thereof; and,

FIG. 7 is an opposite side view thereof.

The device sharpens blades, such as knife blades.

Claims

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

Referenced Cited
U.S. Patent Documents
1041631 October 1912 Johnson
D276884 December 25, 1984 Carter
D277166 January 15, 1985 Call
4494340 January 22, 1985 Carter
4530188 July 23, 1985 Graves
D280380 September 3, 1985 Graves
4599919 July 15, 1986 Fortenberry
D286738 November 18, 1986 Lucko
D299614 January 31, 1989 Young
D304153 October 24, 1989 Reichow
D367598 March 5, 1996 Fortenberry
D404278 January 19, 1999 Gore
D453290 February 5, 2002 Huang
D475599 June 10, 2003 Liu
D487691 March 23, 2004 Huang
6805619 October 19, 2004 Carbone
D499004 November 30, 2004 Smith
D529361 October 3, 2006 Brookman
D551531 September 25, 2007 Zemel
D575130 August 19, 2008 Smith
Other references
  • http://www.sharpneasy.com/. Downloaded Mar. 22, 2011.
Patent History
Patent number: D654342
Type: Grant
Filed: Dec 30, 2010
Date of Patent: Feb 21, 2012
Assignee: Fortune Products, Inc. (Marble Falls, TX)
Inventor: Gerald R. Cavanaugh, Jr. (Marble Falls, TX)
Primary Examiner: Philip S Hyder
Assistant Examiner: Roselynne Cody
Attorney: Craft Chu PLLC
Application Number: 29/382,286
Classifications
Current U.S. Class: D8/93