Knife sharpener

Information

  • Patent Grant
  • D673439
  • Patent Number
    D673,439
  • Date Filed
    Monday, April 18, 2011
    13 years ago
  • Date Issued
    Tuesday, January 1, 2013
    12 years ago
  • US Classifications
    Field of Search
    • US
    • D08 63
    • D08 71
    • D08 90
    • D08 91
    • D08 92
    • D08 93
    • D08 94
    • 076 082000
    • 076 086000
    • 076 087000
    • 076 088000
    • 254 552000
    • 254 553000
    • 254 555000
    • 254 558000
    • 451 163000
    • 451 177000
    • 451 188000
    • 451 192000
    • 451 241000
    • 451 319000
    • 451 320000
    • 451 321000
    • 451 371000
    • 451 420000
    • 451 422000
    • 451 438000
    • 451 439000
    • 451 523000
    • 451 545000
    • 451 549000
    • 451 555000
  • International Classifications
    • 0805
    • Term of Grant
      14Years
Abstract
Description


FIG. 1 is a perspective view of a knife sharpener showing my new design;



FIG. 2 is a front view of the embodiment shown in FIG. 1;



FIG. 3 is a rear view of the embodiment shown in FIG. 1;



FIG. 4 is a left side view of the embodiment shown in FIG. 1;



FIG. 5 is a right side view of the embodiment shown in FIG. 1; and,



FIG. 6 is a top view of the embodiment shown in FIG. 1.


Claims
  • The ornamental design for a knife sharpener, as shown and described.
US Referenced Citations (14)
Number Name Date Kind
D299614 Young Jan 1989 S
D304153 Reichow Oct 1989 S
D304288 Young Oct 1989 S
D317554 Young Jun 1991 S
D327833 Micoley Jul 1992 S
D335075 Martin Apr 1993 S
5492037 Graham Feb 1996 A
D390084 McCabe, Jr. Feb 1998 S
6039642 Collins Mar 2000 A
D469326 Dahms Jan 2003 S
D541615 Wu May 2007 S
7381120 Henry Jun 2008 B2
D618532 Wu Jun 2010 S
D618979 deBretton Gordon Jul 2010 S