Utility knife

Falt March 27, 2

Patent Grant D439491

U.S. patent number D439,491 [Application Number D/106,640] was granted by the patent office on 2001-03-27 for utility knife. This patent grant is currently assigned to Hunt Holdings, Inc.. Invention is credited to Peter F. Falt.


United States Patent D439,491
Falt March 27, 2001

Utility knife

Claims

I claim the ornamental design for a utility knife, as shown and described.
Inventors: Falt; Peter F. (Overland Park, KS)
Assignee: Hunt Holdings, Inc. (Wilmington, DE)
Appl. No.: D/106,640
Filed: June 18, 1999

Related U.S. Patent Documents

Application Number Filing Date Patent Number Issue Date
096045 Nov 4, 1998

Current U.S. Class: D8/98; D8/99
Current International Class: 0803
Field of Search: ;D8/98,99,100,107 ;30/162,320,329,335,125

References Cited [Referenced By]

U.S. Patent Documents
D234570 March 1975 Craddock
D310475 September 1990 Weimann
D311854 November 1990 Wilson et al.
D346730 May 1994 Quiros
D349227 August 1994 Ragland et al.
D383963 September 1997 Gold
D399720 October 1998 Owens et al.
D408704 April 1999 Gilbert
Primary Examiner: Hyder; Philip S.
Attorney, Agent or Firm: Synnestvedt & Lechner LLP

Description



FIG. 1 is a right side elevational view of a utility knife, showing my new design.

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

FIG. 3 is a top view of the knife of FIG. 1;

FIG. 4 is a bottom view of the knife of FIG. 1;

FIG. 5 is a front end view of the knife of FIG. 1;

FIG. 6 is a rear end view of the knife of FIG. 1;

FIG. 7 is a front perspective view of FIG. 1 showing the left side of the knife;

FIG. 8 is a perspective view of FIG. 1 showing the left side view of the knife, the blade being shown in broken line for illustrative purposes only, the blade forming no part of the claimed design;

FIG. 9 is a right side view of a modified embodiment of the design, the broken lines showing a clasp and a recess for the clasp for illustrative purposes only and form no part of the claimed design;

FIG. 10 is a left side view of the knife of FIG. 9, the broken lines showing a clasp lever and a recess for the clasp lever for illustrative purposes only and forn no part of the claimed design;

FIG. 11 is a top view of the knife of FIG. 9, the broken lines showing the joint line dividing the two halves of the knife, a button, a track in which the button moves, and a recess for the button for illustrative purposes only and form no part of the claimed design;

FIG. 12 is a bottom view of the knife of FIG. 9, the broken lines showing the clasp, the clasp lever, the recesses therefor and the joint line dividing the two halves of the knife for illustrative purposes only and form no part of the claimed design;

FIG. 13 is a front end view of the knife of FIG. 9, the broken lines showing the button, the joint line dividing the two halves of the knife, the track and the recess for the button for illustrative purposes only and form no part of the claimed invention;

FIG. 14 is a rear end view of the knife of FIG. 9, the broken lines showing the joint line dividing the two halves of the knife for illustrative purposes only, these items shown in broken lines forming no part of the claimed design;

FIG. 15 is a front perspective view of FIG. 9 showing the right side of the knife;

FIG. 16 is a front perspective view of FIG. 9 showing the left side of the knife;

FIG. 17 is a right side view of the knife of FIG. 9, further showing the knife blade extended and in broken lines; and,

FIG. 18 is a top view of the knife of FIG. 9.

The broken lines are in no way intended to form part of the claimed design and are for illustrative purposes only.

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