Two step knife sharpener

Information

  • Patent Grant
  • D680845
  • Patent Number
    D680,845
  • Date Filed
    Monday, March 14, 2011
    13 years ago
  • Date Issued
    Tuesday, April 30, 2013
    11 years ago
  • US Classifications
    Field of Search
    • US
    • D08 63
    • D08 90- 94
    • 076 082000
    • 076 084000
    • 076 086-089
    • 451 552000
    • 451 555-558
  • International Classifications
    • 0805
    • Term of Grant
      14Years
Abstract
Description


FIG. 1 is a three quarter front, top, right side perspective view of the design for the two step knife sharpener of the invention;



FIG. 2 is a rear elevational view thereof;



FIG. 3 is a front elevational view thereof;



FIG. 4 is a bottom plan view thereof;



FIG. 5 is a top plan view thereof;



FIG. 6 is a left side elevational view thereof; and,



FIG. 7 is a right side elevational view thereof.


The broken lines in the figures illustrate portions of the two step knife sharpener of the invention that form no part of the claim.


Claims
  • The ornamental design for the two step knife sharpener, as shown and described.
US Referenced Citations (17)
Number Name Date Kind
1041631 Johnson Oct 1912 A
D264176 Linden May 1982 S
D266393 Mayer et al. Oct 1982 S
D276884 Carter Dec 1984 S
D276885 Hall Dec 1984 S
D277166 Call Jan 1985 S
4494340 Carter Jan 1985 A
4530188 Graves Jul 1985 A
D280380 Graves Sep 1985 S
4550632 Inman Nov 1985 A
D299614 Young Jan 1989 S
D304153 Reichow Oct 1989 S
D404278 Gore Jan 1999 S
D499004 Smith Nov 2004 S
D529361 Brookman Oct 2006 S
D575130 Smith Aug 2008 S
D654342 Cavanaugh, Jr. Feb 2012 S
Non-Patent Literature Citations (4)
Entry
Smith's Abrasives 2-Step Pocket Knife Sharpener. Downloaded at http://www.bobwards.com/SMITH%60S%20ABRASIVES-2-Step-Pocket-Knife-Sharpene . . . on Apr. 19, 2012.
Taidea Mini Knife Sharpener 2009 photo. Downloaded at http://www.flickr.com/photos/taidea/3745219448/in/photostream on Apr. 19, 2012.
Taidea Mini Knife Sharpener. Downloaded at http://www.taidea.com.cn/productdetail.asp?id=752 on Apr. 19, 2012.
Taidea Details snagged from http://www.taidea.com.cn/productdetail.asp?id=752.