Slip-resistant footwear tread

- Saf-Gard Safety Shoe Co.
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Description

FIG. 1 is a perspective view of an embodiment of a slip-resistant footwear tread showing my new design;

FIG. 2 is a plan view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a front elevation view thereof; and,

FIG. 6 is a rear elevation view thereof.

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

Claims

The ornamental design for a slip-resistant footwear tread, as shown and described.

Referenced Cited
U.S. Patent Documents
D16018 April 1885 Elliott
D329131 September 8, 1992 Ostberg
D329132 September 8, 1992 Ostberg
D335572 May 18, 1993 Peterson
D346480 May 3, 1994 Davidson
D377859 February 11, 1997 Bramani
D378239 March 4, 1997 Bramani
D378472 March 18, 1997 Bramani
D385987 November 11, 1997 Bramani
D389995 February 3, 1998 Cockrell
5930921 August 3, 1999 Sorofman et al.
D414021 September 21, 1999 James
D433792 November 21, 2000 Cockrell
D445243 July 24, 2001 Cockrell
D446912 August 28, 2001 Cockrell
D446914 August 28, 2001 Cockrell
D446915 August 28, 2001 Cockrell
D446916 August 28, 2001 Cockrell
D447326 September 4, 2001 Cockrell
D494346 August 17, 2004 Hawkins
D509949 September 27, 2005 Wu
D511881 November 29, 2005 Cockrell
D514287 February 7, 2006 Cockrell
D529694 October 10, 2006 Cockrell
D529695 October 10, 2006 Cockrell
D529696 October 10, 2006 Cockrell
D530067 October 17, 2006 Cockrell
D530493 October 24, 2006 Holmes
D530894 October 31, 2006 Cockrell
D530895 October 31, 2006 Cockrell
D531789 November 14, 2006 Kohastu et al.
D538519 March 20, 2007 McClaskie
D542017 May 8, 2007 Cockrell
D552759 October 9, 2007 Murdock
D554840 November 13, 2007 McClaskie
7290357 November 6, 2007 McDonald et al.
D560332 January 29, 2008 Della Valle
D560334 January 29, 2008 Della Valle
D560888 February 5, 2008 Della Valle
D561438 February 12, 2008 Belley
D572885 July 15, 2008 Jensen
D604030 November 17, 2009 Wilson
D608537 January 26, 2010 Anderson
D610788 March 2, 2010 Della Valle
D611691 March 16, 2010 Lubart
D612140 March 23, 2010 Moon
D612141 March 23, 2010 Moon
D616187 May 25, 2010 Moon
D622042 August 24, 2010 Moon
D622946 September 7, 2010 Moon
D625091 October 12, 2010 Moon
D625092 October 12, 2010 Moon
D632467 February 15, 2011 Lubart
D632880 February 22, 2011 Youn
D635342 April 5, 2011 Youn
D635746 April 12, 2011 Cofinco
D639539 June 14, 2011 Lubart
20050262739 December 1, 2005 McDonald et al.
20080022553 January 31, 2008 McDonald et al.
20080110053 May 15, 2008 Dominquez et al.
20110010965 January 20, 2011 Shepherd et al.
Patent History
Patent number: D661477
Type: Grant
Filed: Jun 15, 2010
Date of Patent: Jun 12, 2012
Assignee: Saf-Gard Safety Shoe Co. (Greensboro, NC)
Inventors: Patrick Kubis (Lancaster, PA), James Randesi (Endwell, NY)
Primary Examiner: T. Chase Nelson
Attorney: Ward and Smith, P.A.
Application Number: 29/363,836
Classifications
Current U.S. Class: D2/957; D2/951; D2/949