USD402221SExpiredUtility

Portable stand pipe tester

5
Assignee: CLARKE JR DOUGLAS HPriority: Nov 13, 1997Filed: Nov 13, 1997Granted: Dec 8, 1998
Est. expiryNov 13, 2017(expired)· nominal 20-yr term from priority
Inventors:Douglas H. Clarke, Jr.
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PatentIndex Score
0
Cited by
2
References
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Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a portable stand pipe tester, as shown.

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