USD300554SExpiredUtility

Diaphragm from a diaphragm valve

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Assignee: SEKUSUI KAGAKU KOGYO KKPriority: Nov 26, 1984Filed: May 28, 1985Granted: Apr 4, 1989
Est. expiryNov 26, 2004(expired)· nominal 20-yr term from priority
Inventors:Yoshihiro KiyotaHideaki Hatanaka
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PatentIndex Score
3
Cited by
10
References
1
Claims

Claims

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

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