Utility knife

- The Stanley Works

FIG. 1 is a perspective view of a utility knife showing our new design, looking downwardly at the top and left side thereof;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a front elevational view thereof; and,

FIG. 7 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D293202 December 15, 1987 West et al.
D319378 August 27, 1991 Wilcox
D336029 June 1, 1993 Ragland et al.
D348383 July 5, 1994 Perkins
D349227 August 2, 1994 Ragland et al.
D352881 November 29, 1994 Schmidt
D395219 June 16, 1998 Ghavami
D400774 November 10, 1998 Ghavami
5121544 June 16, 1992 Gilbert
Patent History
Patent number: D420270
Type: Grant
Filed: Mar 19, 1999
Date of Patent: Feb 8, 2000
Assignee: The Stanley Works (New Britain, CT)
Inventor: Joseph R. Martone (Bristol, CT)
Primary Examiner: Philip S. Hyder
Law Firm: Pillsbury Madison & Sutro LLP
Application Number: 0/102,264
Current U.S. Class: D 8/99
International Classification: 0803;