Folding knife

Chang February 7, 2

Patent Grant D653520

U.S. patent number D653,520 [Application Number D/381,051] was granted by the patent office on 2012-02-07 for folding knife. Invention is credited to Wu-Chieh Chang.


United States Patent D653,520
Chang February 7, 2012

Folding knife

Claims

CLAIM The ornamental design for a folding knife, as shown and described.
Inventors: Chang; Wu-Chieh (Taichung, TW)
Appl. No.: D/381,051
Filed: December 14, 2010

Current U.S. Class: D8/99
Current International Class: 0803
Field of Search: ;D8/95-99,107 ;D22/118 ;30/154-162,329-331

References Cited [Referenced By]

U.S. Patent Documents
D303210 September 1989 Thompson
4897922 February 1990 Brooker
D310621 September 1990 Thompson
5689890 November 1997 Glesser
D436014 January 2001 Glesser
D528894 September 2006 Ping
D546158 July 2007 Ping
D560996 February 2008 Onion
D560997 February 2008 Onion
D570180 June 2008 Onion et al.
D574691 August 2008 Ping
D578857 October 2008 Yang-Fu
D586198 February 2009 MacNair et al.
D634174 March 2011 Ryan et al.
D639632 June 2011 Freeman et al.
2005/0044717 March 2005 Nishihara
Primary Examiner: Hyder; Philip S
Assistant Examiner: Cody; RoseLynne
Attorney, Agent or Firm: Lei; Leong C.

Description



FIG. 1 is a perspective view of a folding knife showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective view thereof in a folded condition.

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