Utility knife

- Acme United Corporation
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Description

FIG. 1 is a perspective view, partly in broken lines, of the utility knife showing our new design;

FIG. 2 is a front view of the utility knife of FIG. 1;

FIG. 3 is a rear view of the utility knife of FIG. 1;

FIG. 4 is a top plan view of the utility knife of FIG. 1;

FIG. 5 is a bottom plan view of the utility knife of FIG. 1;

FIG. 6 is a left side view of the utility knife of FIG. 1; and,

FIG. 7 is a right side front view of the utility knife of FIG. 1.

Claims

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

Referenced Cited
U.S. Patent Documents
D400774 November 10, 1998 Ghavami
5950311 September 14, 1999 Huang
D420270 February 8, 2000 Martone
D439492 March 27, 2001 Martone et al.
D454042 March 5, 2002 Hsu
D462250 September 3, 2002 Ping
D476214 June 24, 2003 Hsu
D484021 December 23, 2003 Mariol
D502379 March 1, 2005 Tseng
D509419 September 13, 2005 Chung
D511288 November 8, 2005 Brown et al.
D512296 December 6, 2005 Ping
D558555 January 1, 2008 Huang
Patent History
Patent number: D587553
Type: Grant
Filed: Nov 29, 2006
Date of Patent: Mar 3, 2009
Assignee: Acme United Corporation (Fairfield, CT)
Inventors: Richard Steven Constantine (Milford, CT), Michael E. Peterson (Fairfield, CT), Javier Verdura (Milford, CT), Jonathan A. Lee (Hamden, CT)
Primary Examiner: Philip S Hyder
Attorney: Alix, Yale & Ristas, LLP
Application Number: 29/269,357
Classifications
Current U.S. Class: D8/99