USD312120SExpiredUtility

Manifold valve unit

47
Individually held — no corporate assignee on recordPriority: Apr 22, 1987Filed: Apr 22, 1987Granted: Nov 13, 1990
Est. expiryApr 22, 2007(expired)· nominal 20-yr term from priority
Inventors:Andy R. Askew
47
PatentIndex Score
6
Cited by
16
References
1
Claims

Claims

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

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