USD437919SExpiredUtility

Water pipe connector

85
Assignee: CHAO HUI-CHENPriority: May 25, 2000Filed: May 25, 2000Granted: Feb 20, 2001
Est. expiryMay 25, 2020(expired)· nominal 20-yr term from priority
Inventors:Hui Chao
85
PatentIndex Score
32
Cited by
6
References
1
Claims

Claims

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

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