USD441054SExpiredUtility

Well casing cap

21
Priority: Aug 24, 1998Filed: May 11, 1999Granted: Apr 24, 2001
Est. expiryAug 24, 2018(expired)· nominal 20-yr term from priority
Inventors:Emery W. Davis
21
PatentIndex Score
0
Cited by
7
References
1
Claims

Claims

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

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