USD250416SExpiredUtility

Selector valve

Individually held — no corporate assignee on recordPriority: Jun 20, 1977Filed: Jun 20, 1977Granted: Nov 28, 1978
Est. expiryJun 20, 1997(expired)· nominal 20-yr term from priority
40
PatentIndex Score
2
Cited by
0
References
1
Claims

Claims

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

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