USD454386SExpiredUtility

Profiled pipes

77
Assignee: ALFER ALUMINUM GMBHPriority: Nov 24, 1999Filed: May 25, 2001Granted: Mar 12, 2002
Est. expiryNov 24, 2019(expired)· nominal 20-yr term from priority
Inventors:Thomas Speicher
77
PatentIndex Score
19
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for profiled pipes, as shown and described.

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