USD332307SExpiredUtility

Coupling for a tank

Assignee: NITTO KOHKI COPriority: Jan 10, 1990Filed: Jul 3, 1990Granted: Jan 5, 1993

Est. expiryJan 10, 2010(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for coupling for a tank, as shown.

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