USD404472SExpiredUtility

Blowout plug

82
Assignee: CAMCO MFG INCPriority: May 21, 1998Filed: May 21, 1998Granted: Jan 19, 1999
Est. expiryMay 21, 2018(expired)· nominal 20-yr term from priority
Inventors:David P. Tickle
82
PatentIndex Score
29
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a blowout plug, as shown and described.

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