USD407803SExpiredUtility

Tube coupling

85
Individually held — no corporate assignee on recordPriority: Nov 25, 1997Filed: Nov 25, 1997Granted: Apr 6, 1999
Est. expiryNov 25, 2017(expired)· nominal 20-yr term from priority
Inventors:Robert J. Redman
85
PatentIndex Score
37
Cited by
6
References
1
Claims

Claims

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

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