USD494485SExpiredUtility

Pipe measuring device

40
Assignee: DUKE SPECIALTY PRODUCTS INCPriority: Aug 8, 2003Filed: Aug 8, 2003Granted: Aug 17, 2004
Est. expiryAug 8, 2023(expired)· nominal 20-yr term from priority
Inventors:Richard J. SchieneThomas M. Schiene
40
PatentIndex Score
9
Cited by
16
References
1
Claims

Claims

exact text as granted — not AI-modified
We claim the ornamental design for the pipe measuring device, as shown and described.

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