USD331798SExpiredUtility

Pipe joint

27
Assignee: KLINGBYLE HEATING & COOLING LTDPriority: May 18, 1990Filed: Nov 13, 1990Granted: Dec 15, 1992
Est. expiryMay 18, 2010(expired)· nominal 20-yr term from priority
Inventors:Gary Klingbyle
27
PatentIndex Score
5
Cited by
7
References
1
Claims

Claims

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

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