USD498766SExpiredUtility

Diaphragm pump

Assignee: SMC CORPPriority: Aug 7, 2003Filed: Feb 6, 2004Granted: Nov 23, 2004

Est. expiryAug 7, 2023(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for a diaphragm pump, as shown and described.

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