Knife sharpener

Information

  • Patent Grant
  • D877593
  • Patent Number
    D877,593
  • Date Filed
    Thursday, October 25, 2018
    5 years ago
  • Date Issued
    Tuesday, March 10, 2020
    4 years ago
  • US Classifications
    Field of Search
    • US
    • D08 90
    • D08 91
    • D08 92
    • D08 93
    • CPC
    • B24B3/36
    • B24B3/58
    • B24B3/00
    • B24B3/48
    • B24B3/50
    • B24B3/54
  • International Classifications
    • 0805
    • Term of Grant
      15Years
Abstract
Description


FIG. 1 is a perspective view of an embodiment of the present invention.



FIG. 2 is a front view of an embodiment of the present invention.



FIG. 3 is a left side view of an embodiment of the present invention.



FIG. 4 is a back view of an embodiment of the present invention.



FIG. 5 is a right side view of an embodiment of the present invention.



FIG. 6 is a top view of an embodiment of the present invention; and,



FIG. 7 is a bottom view of an embodiment of the present invention.


The broken lines shown in the drawings indicate structure and features which form no part of the claimed design.


The invention pertains to an ornamental design for an article of manufacture, which can be scaled to different sizes.


Claims
  • The ornamental design for an knife sharpener, as shown.
US Referenced Citations (12)
Number Name Date Kind
D276884 Carter Dec 1984 S
D277166 Call Jan 1985 S
4494340 Carter Jan 1985 A
D304153 Reichow Oct 1989 S
D499004 Smith Nov 2004 S
D575130 Smith Aug 2008 S
D654342 Cavanaugh, Jr. Feb 2012 S
D680845 Smith Apr 2013 S
D760573 Wang Jul 2016 S
D863822 Chen Oct 2019 S
D863921 Chalfant Oct 2019 S
D867096 Chalfant Nov 2019 S
Foreign Referenced Citations (2)
Number Date Country
142214 Apr 2012 CA
001915612-0001 Nov 2011 EP
Non-Patent Literature Citations (1)
Entry
Product Listing for “2-Step Knife Sharpener,” https://www.smithsproducts.com/2-step-knife-sharpener (last accessed: Oct. 4, 2018).