Ruler
Description
Claims
The ornamental design for a ruler, as shown and described.
Patent History
Patent number: D598794
Type: Grant
Filed: Dec 24, 2008
Date of Patent: Aug 25, 2009
Assignee: Beifa Group Co., Ltd. (Ningbo)
Inventors: Fei Yu (Ningbo), Jie Ge (Ningbo)
Primary Examiner: Antoine D Davis
Attorney: Christensen O'Connor Johnson Kindness PLLC
Application Number: 29/329,973
Type: Grant
Filed: Dec 24, 2008
Date of Patent: Aug 25, 2009
Assignee: Beifa Group Co., Ltd. (Ningbo)
Inventors: Fei Yu (Ningbo), Jie Ge (Ningbo)
Primary Examiner: Antoine D Davis
Attorney: Christensen O'Connor Johnson Kindness PLLC
Application Number: 29/329,973
Classifications
Current U.S. Class:
Rule, Tape Or Scale (10) (D10/71)