USD322697SExpiredUtility

Drain board

60
Individually held — no corporate assignee on recordPriority: Feb 16, 1989Filed: Feb 16, 1989Granted: Dec 24, 1991
Est. expiryFeb 16, 2009(expired)· nominal 20-yr term from priority
Inventors:Thanh Nguyen
60
PatentIndex Score
9
Cited by
4
References
1
Claims

Claims

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

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