Utility knife blade
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The broken lines in the drawings show structure that is not part of the claimed design, but rather show the environment in which the design is associated, or show portions of the article in which the design is embodied or applied to that are not considered part of the claimed design.
Claims
The ornamental design for a utility knife blade, as shown and described.
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Type: Grant
Filed: Oct 24, 2008
Date of Patent: Jan 19, 2010
Assignee: Irwin Industrial Tool Company (Huntersville, NC)
Inventor: Matthew C. Green (Amherst, MA)
Primary Examiner: Caron Veynar
Assistant Examiner: Garth Rademaker
Attorney: McCarter & English, LLP
Application Number: 29/326,854