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Arcuate disc for butterfly valve

49
Assignee: SISK DAVID EPriority: 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-modified
The ornamental design for the arcuate disc for butterfly valve, as shown and described.

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