Knife sharpener

Information

  • Patent Grant
  • D737649
  • Patent Number
    D737,649
  • Date Filed
    Wednesday, April 4, 2012
    12 years ago
  • Date Issued
    Tuesday, September 1, 2015
    9 years ago
  • US Classifications
    Field of Search
    • US
    • D07 416
    • D08 90- 94
    • D08 105
    • 451 461000
    • 451 486000
    • 451 552000
    • 451 555-558
    • 030 138000
    • 030 139000
  • International Classifications
    • 0805
    • Term of Grant
      14Years
Abstract
Description


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



FIG. 2 is a left side view thereof;



FIG. 3 is a right side view thereof;



FIG. 4 is a top view thereof;



FIG. 5 is a bottom view thereof;



FIG. 6 is a front view thereof;



FIG. 7 is a rear view thereof;



FIG. 8 is an additional perspective view thereof from below; and,



FIG. 9 is a right side view of the knife sharpener, shown removably attached to a knife handle in broken line for completeness of illustration.


The broken lines shown in the drawings are for illustrative purposes only and form no part of the claimed design.


Claims
  • The ornamental design for a knife sharpener, as shown and described.
US Referenced Citations (17)
Number Name Date Kind
1477488 Holland Dec 1923 A
1732705 Whittemore Oct 1929 A
1890506 Frank et al. Dec 1932 A
2700819 Mason Feb 1955 A
2749678 Jahn Jun 1956 A
3289498 Pleasants Dec 1966 A
3846909 Clarke Nov 1974 A
D269940 Hirosawa Aug 1983 S
D276886 Carter Dec 1984 S
D284736 Kawai et al. Jul 1986 S
5582535 Friel Dec 1996 A
5605495 Jenkins, Jr. Feb 1997 A
D388304 Friel Dec 1997 S
D394196 Richardson May 1998 S
5868611 Friel Feb 1999 A
7018281 Yahav Mar 2006 B2
20130205597 Hirai Aug 2013 A1
Non-Patent Literature Citations (1)
Entry
Stage Kitchen Knife and Sharpener. Downloaded from http://www.jackylingdesign.com/jlx/index.php?/project/stage/ on May 16, 2014.