Ruler with tapered groove
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No claim is made to the specific measurement scales for the embodiment of
No claim is made to the bottom plan view for the embodiment of
Claims
The ornamental design for a ruler with tapered groove, as shown and described.
Type: Grant
Filed: Sep 6, 2007
Date of Patent: Sep 9, 2008
Assignee: Acme United Corporation (Fairfield, CT)
Inventors: Stuart David Farnworth (Westport, CT), Jonathan A. Lee (Milford, CT)
Primary Examiner: Antoine D Davis
Attorney: Alix, Yale & Ristas, LLP
Application Number: 29/291,584