USD522534SExpiredUtility

Diaphragm pump

67
Assignee: TECHNO TAKATSUKI CO LTDPriority: Jul 5, 2004Filed: Dec 31, 2004Granted: Jun 6, 2006
Est. expiryJul 5, 2024(expired)· nominal 20-yr term from priority
Inventors:Nozomu Kawasaki
67
PatentIndex Score
15
Cited by
7
References
1
Claims

Claims

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

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