USD379844SExpiredUtility

Air operated valve

Assignee: CKD CORPPriority: Nov 11, 1994Filed: Mar 8, 1995Granted: Jun 10, 1997

Est. expiryNov 11, 2014(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for the air operated valve, as shown and described.

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