USD403409SExpiredUtility

Seismically triggered valve

Assignee: DEAN DALEPriority: Oct 17, 1997Filed: Oct 17, 1997Granted: Dec 29, 1998

Est. expiryOct 17, 2017(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for a seismically triggered valve, as shown and described.

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