Cartridge utility knife

Description

FIG. 1 is a left perspective view of a cartridge utility knife illustrating my new design;

FIG. 2 is a left side elevation view of the cartridge utility knife of FIG. 1;

FIG. 3 is a right side elevation view of the cartridge utility knife of FIG. 1;

FIG. 4 is a rear elevation view of the cartridge utility knife of FIG. 1;

FIG. 5 is a front elevation view of the cartridge utility knife of FIG. 1;

FIG. 6 is a top plan view of the cartridge utility knife of FIG. 1;

FIG. 7 is a bottom plan view of the cartridge utility knife of FIG. 1; and,

FIG. 8 is a right perspective view of the cartridge knife.

The broken lines in the drawings illustrate portions of the design that form no part of the claim.

Claims

CLAIM The ornamental design for a cartridge utility knife, as shown and described.

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Inventors:	Birkholz; Doug (Madison, WI)
Applicant:	Name City State Country Type Birkholz; Doug Madison WI US
Assignee:	C. H. Hanson Company (Aurora, IL)
Appl. No.:	D/336,781
Filed:	May 8, 2009

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Current U.S. Class:	D8/99
Current International Class:	0803
Field of Search:	;D3/98,99 ;30/151-162,164,293-294

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References Cited [Referenced By]

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U.S. Patent Documents

D319378	August 1991	Wilcox
D395219	June 1998	Ghavami
D413783	September 1999	Huang
D462250	September 2002	Ping
D492179	June 2004	Hernandez et al.
D495939	September 2004	Ping
D520327	May 2006	Gist et al.
7082688	August 2006	Votolato
D529780	October 2006	Davis
D543822	June 2007	Ping
D546656	July 2007	Groten
D551933	October 2007	Guo
D553936	October 2007	Takamasa
7316070	January 2008	Green
D600993	September 2009	Min
2002/0124418	September 2002	Votolato

Primary Examiner: Hyder; Philip S
Assistant Examiner: Cody; Roselynne
Attorney, Agent or Firm: Gottardo; David A.