USD421791SExpiredUtility

Double-seated control valve plug

Assignee: YAMATAKE HONEYWELL CO LTDPriority: Jul 10, 1997Filed: Jul 10, 1997Granted: Mar 21, 2000

Est. expiryJul 10, 2017(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

We claim the ornamental design for a double-seated control valve plug, as shown and described.

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