USD404472SExpiredUtility

Blowout plug

Assignee: CAMCO MFG INCPriority: May 21, 1998Filed: May 21, 1998Granted: Jan 19, 1999

Est. expiryMay 21, 2018(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for a blowout plug, as shown and described.

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