USD451984SExpiredUtility

Coupling device for pipings

Assignee: TIGERHOLM INNOVATION ABPriority: Jun 8, 2000Filed: Jun 8, 2000Granted: Dec 11, 2001

Est. expiryJun 8, 2020(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for a coupling device for pipings, as shown and described.

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