USD683055SActiveUtility

Inter-locking construction block

42
Assignee: NANAYAKKARA LAKDASPriority: Feb 14, 2012Filed: Feb 14, 2012Granted: May 21, 2013
Est. expiryFeb 14, 2032(~5.6 yrs left)· nominal 20-yr term from priority
Inventors:Lakdas Nanayakkara
42
PatentIndex Score
4
Cited by
9
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for an inter-locking construction block, as shown and described.

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