Ruler
Description
Claims
The ornamental design for a ruler, as shown and described.
Referenced Cited
Patent History
Patent number: D734186
Type: Grant
Filed: Mar 18, 2014
Date of Patent: Jul 14, 2015
Inventor: John Frederick Ringlein (Naperville, IL)
Primary Examiner: Antoine D Davis
Application Number: 29/485,331
Type: Grant
Filed: Mar 18, 2014
Date of Patent: Jul 14, 2015
Inventor: John Frederick Ringlein (Naperville, IL)
Primary Examiner: Antoine D Davis
Application Number: 29/485,331
Classifications
Current U.S. Class:
Rule, Tape Or Scale (10) (D10/71)