USD690834SActiveUtility

Detachable ladder wheel

8
Individually held — no corporate assignee on recordPriority: May 22, 2012Filed: May 22, 2012Granted: Oct 1, 2013
Est. expiryMay 22, 2032(~5.8 yrs left)· nominal 20-yr term from priority
Inventors:Lance H. CaleenLillian Caleen
8
PatentIndex Score
1
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       We claim the ornamental design for a detachable ladder wheel, as shown and described.

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