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.

Cited by (0)

No later patents cite this yet.

References (0)

No backward citations on record.