USD282814SExpiredUtility

Freeze plug tool

27
Individually held — no corporate assignee on recordPriority: Feb 9, 1983Filed: Feb 9, 1983Granted: Mar 4, 1986
Est. expiryFeb 9, 2003(expired)· nominal 20-yr term from priority
Inventors:Maynard L. Smith
27
PatentIndex Score
2
Cited by
2
References
1
Claims

Claims

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

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