USD678474SActiveUtility
Arcuate disc for butterfly valve
Individually held — no corporate assignee on recordPriority: Mar 4, 2011Filed: Mar 4, 2011Granted: Mar 19, 2013
Est. expiryMar 4, 2031(~4.6 yrs left)· nominal 20-yr term from priority
Inventors:David E. Sisk
49
PatentIndex Score
6
Cited by
23
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for the arcuate disc for butterfly valve, as shown and described.
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