USD462907SExpiredUtility

Water clock

47
Assignee: MAN WILL IND COMPANYPriority: Jan 10, 2002Filed: Jan 10, 2002Granted: Sep 17, 2002
Est. expiryJan 10, 2022(expired)· nominal 20-yr term from priority
Inventors:Wai Man Ng
47
PatentIndex Score
8
Cited by
6
References
1
Claims

Claims

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

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