USD473951SExpiredUtility

Public utility structure

23
Assignee: WALL AGPriority: Sep 7, 2001Filed: Mar 6, 2002Granted: Apr 29, 2003
Est. expirySep 7, 2021(expired)· nominal 20-yr term from priority
Inventors:Helmut StaubachUwe Kuckertz
23
PatentIndex Score
0
Cited by
1
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for the public utility structure, as shown.

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