USD317271SExpiredUtility
Monitoring well cap
Individually held — no corporate assignee on recordPriority: Jun 2, 1989Filed: Jun 2, 1989Granted: Jun 4, 1991
Est. expiryJun 2, 2009(expired)· nominal 20-yr term from priority
Inventors:Jerry C. Hensley
46
PatentIndex Score
5
Cited by
9
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a monitoring well cap, as shown and described.
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