Multi-functional sharpener

- Smith Abrasives, Inc
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top perspective view of the design for a multi-functional sharpener of the invention;

FIG. 2 is a front elevational view of the multi-functional sharpener of FIG. 1;

FIG. 3 is a top plan view of the multi-functional sharpener of FIG. 1;

FIG. 4 is a left side elevational view, viewing FIG. 2, of the multi-functional sharpener of FIG. 1;

FIG. 5 is a right side elevational view, viewing FIG. 2, of the multi-functional sharpener of FIG. 1;

FIG. 6 is a front elevational view of the multi-functional sharpener of FIG. 1; and,

FIG. 7 is a top plan view of the multi-functional sharpener of FIG. 1.

The broken lines in the figures illustrate portions of the multi-functional sharpener that form no part of the claim.

Claims

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

Referenced Cited
U.S. Patent Documents
3332173 July 1967 McMaster et al.
D241504 September 1976 Krusche et al.
D280286 August 27, 1985 Van Asten
D303209 September 5, 1989 Friel
4891881 January 9, 1990 Mills
D310620 September 18, 1990 Friel
D409891 May 18, 1999 Friel et al.
6802763 October 12, 2004 Leung
7254855 August 14, 2007 McCreesh
Patent History
Patent number: D655145
Type: Grant
Filed: May 3, 2010
Date of Patent: Mar 6, 2012
Assignee: Smith Abrasives, Inc (Hot Springs, AR)
Inventors: Richard S. Smith (Hot Springs, AR), Louis Chalfant (Hot Springs, AR)
Primary Examiner: Philip S Hyder
Assistant Examiner: Roselynne Cody
Attorney: Edward D. Gilhooly
Application Number: 29/349,794
Classifications
Current U.S. Class: D8/91; D8/93