USD335331SExpiredUtility

Diaphragm valve

Assignee: BERMAD REGISTERED PARTNERSHIPPriority: Feb 13, 1990Filed: Aug 10, 1990Granted: May 4, 1993
Est. expiryFeb 13, 2010(expired)· nominal 20-yr term from priority
Inventors:Zvi Weingarten
68
PatentIndex Score
15
Cited by
6
References
1
Claims

Claims

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

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