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Patent
D655145
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Priority
May 03 2010
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Filed
May 03 2010
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Issued
Mar 06 2012
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Expiry
Mar 06 2026
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Assg.orig
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Entity
unknown
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3
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9
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n/a
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The ornamental design for a multi-functional sharpener, as shown and described.
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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.
Smith, Richard S., Chalfant, Louis
Patent |
Priority |
Assignee |
Title |
3332173, |
|
|
|
4891881, |
Apr 12 1988 |
|
Combined cutting tool and sharpener |
6802763, |
Oct 25 2002 |
Salton, Inc.; Hop Shing M&P Manufactory Limited |
Apparatus for sharpening blades |
7254855, |
Aug 10 2004 |
|
Multi-purpose hand tool and scribing apparatus utilizing multi-purpose hand tool |
241504, |
|
|
|
D280286, |
Jun 29 1983 |
U.S. Philips Corporation |
Knife sharpener |
D303209, |
Sep 19 1986 |
Edgecraft Corp. |
Knife sharpener |
D310620, |
Feb 01 1988 |
|
Knife sharpener |
D409891, |
Jan 09 1998 |
Edgecraft Corporation |
Sharpener |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
May 03 2010 | | Smith Abrasives, Inc | (assignment on the face of the patent) | | / |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a