USD285332SExpiredUtility
Gauge valve
Est. expiryNov 21, 2003(expired)· nominal 20-yr term from priority
Inventors:Joseph C. Trinkwalder, Jr.
66
PatentIndex Score
9
Cited by
9
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a gauge valve, substantially as shown.
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