USD370054SExpiredUtility

Diaphragm valve

77
Assignee: ASAHI ORGANIC CHEM INDPriority: Aug 31, 1994Filed: Feb 28, 1995Granted: May 21, 1996
Est. expiryAug 31, 2014(expired)· nominal 20-yr term from priority
Inventors:Katsuya NakadairaToshihiro Hanada
77
PatentIndex Score
27
Cited by
3
References
1
Claims

Claims

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

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