Ruler with tapered groove
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