USD259584SExpiredUtility

Valve

21
Assignee: HYDRO SERVICE & SUPPLIES INCPriority: Jul 24, 1978Filed: Jul 24, 1978Granted: Jun 16, 1981
Est. expiryJul 24, 1998(expired)· nominal 20-yr term from priority
Inventors:Charles D. RileyCharles G. Waddell
21
PatentIndex Score
2
Cited by
4
References
1
Claims

Claims

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

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