USD313025SExpiredUtility
Combined placer mining suction nozzle and puddling nozzle
Individually held — no corporate assignee on recordPriority: Jun 27, 1988Filed: Jun 27, 1988Granted: Dec 18, 1990
Est. expiryJun 27, 2008(expired)· nominal 20-yr term from priority
Inventors:Vernon A. East
19
PatentIndex Score
3
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a combined placer mining suction nozzle and puddling nozzle, as shown and described.
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