USD663387SActiveUtility
Oval drain cover riser
Individually held — no corporate assignee on recordPriority: Jul 12, 2011Filed: Jul 12, 2011Granted: Jul 10, 2012
Est. expiryJul 12, 2031(~4.9 yrs left)· nominal 20-yr term from priority
Inventors:Olaf Mjelde
82
PatentIndex Score
27
Cited by
10
References
1
Claims
Claims
exact text as granted — not AI-modifiedI claim the ornamental design for an oval drain cover riser, as shown and described.
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