USD606768SActiveUtility

Step stool

73
Assignee: BEI YU IND COPriority: Aug 7, 2009Filed: Aug 7, 2009Granted: Dec 29, 2009
Est. expiryAug 7, 2029(~3 yrs left)· nominal 20-yr term from priority
Inventors:Wen-Chih Tu
73
PatentIndex Score
18
Cited by
11
References
1
Claims

Claims

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

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