USD553370SExpiredUtility

Step stool

79
Assignee: COSCO MAN INCPriority: Dec 20, 2005Filed: Dec 20, 2005Granted: Oct 23, 2007
Est. expiryDec 20, 2025(expired)· nominal 20-yr term from priority
Inventors:Thomas J. MeyersAndrew B. Mendenhall
79
PatentIndex Score
24
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12
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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