Sharpening steel with alternating angle guides

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top perspective view of a sharpening steel with alternating angle guides showing my design.

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a top plan view;

FIG. 4 is a bottom plan view

FIG. 5 is a side elevation view thereof;

FIG. 6 is an opposite side elevation view thereof;

FIG. 7 is a front elevation view thereof; and,

FIG. 8 is a back elevation view thereof.

FIGS. 1, 2 and 5-8 show a patterned surface on the shaft portion, indicating a textured surface different from the surface of the handle portion.

FIGS. 1 and 3 show text in broken lines as environmental features, indicating the alternating angles of the angle guides shown as multiple angles of 15°, 18°, 21° and 25°. The broken lines are not part of the claimed subject matter.

Claims

The ornamental design for a sharpening steel with alternating angle guides, as shown and described.

Referenced Cited
U.S. Patent Documents
D229476 December 1973 Farquharson
4094106 June 13, 1978 Harris
D249079 August 22, 1978 Soderman
4599919 July 15, 1986 Fortenberry
D299614 January 31, 1989 Young
D367598 March 5, 1996 Fortenberry
6048262 April 11, 2000 Ray
D442457 May 22, 2001 Ray
D444691 July 10, 2001 Ray
D453290 February 5, 2002 Huang
6371841 April 16, 2002 Ray
D475599 June 10, 2003 Liu
D487691 March 23, 2004 Huang
6805619 October 19, 2004 Carbone
D515900 February 28, 2006 Sours et al.
7153201 December 26, 2006 Smith
D551531 September 25, 2007 Zemel
D560461 January 29, 2008 Epstein
7713112 May 11, 2010 Huang
7887397 February 15, 2011 Shen
D654342 February 21, 2012 Cavanaugh
8221199 July 17, 2012 Smith
8512105 August 20, 2013 Smith
20090117838 May 7, 2009 Huang
Patent History
Patent number: D842672
Type: Grant
Filed: May 30, 2017
Date of Patent: Mar 12, 2019
Inventor: Gerald R. Cavanaugh, Jr. (Cedar Park, TX)
Primary Examiner: Philip S Hyder
Application Number: 29/605,732
Classifications
Current U.S. Class: D8/91