USD571239SActiveUtility

Ruler

36
Individually held — no corporate assignee on recordPriority: Sep 18, 2007Filed: Sep 18, 2007Granted: Jun 17, 2008
Est. expirySep 18, 2027(~1.2 yrs left)· nominal 20-yr term from priority
Inventors:David Graham Holmes
36
PatentIndex Score
5
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a ruler, as shown and described.

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