USD448778SExpiredUtility

Diaphragm pump

52
Assignee: SMC KKPriority: Oct 8, 1999Filed: Apr 3, 2000Granted: Oct 2, 2001
Est. expiryOct 8, 2019(expired)· nominal 20-yr term from priority
Inventors:Tomoyuki Iwata
52
PatentIndex Score
8
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a diaphragm pump, as shown.

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