USD542734SExpiredUtility

Electrical transformers

32
Assignee: ABB TECHNOLOGY AGPriority: Nov 12, 2003Filed: May 5, 2004Granted: May 15, 2007
Est. expiryNov 12, 2023(expired)· nominal 20-yr term from priority
Inventors:Sigurdur ThorsteinssonEgil StrykenRichard Tinggren
32
PatentIndex Score
0
Cited by
12
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for “electrical transformers,” as shown and described.

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