USD246377SExpiredUtility

Flow control valve

94
Individually held — no corporate assignee on recordPriority: Feb 19, 1976Filed: Feb 19, 1976Granted: Nov 15, 1977
Est. expiryFeb 19, 1996(expired)· nominal 20-yr term from priority
Inventors:Andrew L. Pansini
94
PatentIndex Score
31
Cited by
4
References
1
Claims

Claims

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

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