USD525213SExpiredUtility

Circuit board

88
Assignee: SIEMENS AGPriority: Nov 1, 2002Filed: May 1, 2003Granted: Jul 18, 2006
Est. expiryNov 1, 2022(expired)· nominal 20-yr term from priority
Inventors:Janos EnderleinJorg Romahn
88
PatentIndex Score
46
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a circuit board, as shown and described.

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