IP Library › Granted Patent US 547,267
Granted Patent S1
US 547,267 · App. 29/275,260 · Granted Jul 24, 2007

Electrical transformer

Assignee: ABB Technology AG
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Quick Facts
Patent No.
US 547,267
App. No.
29/275,260
Granted
Jul 24, 2007
Kind
S1
Claims (1)

The ornamental design for an electrical transformer, as shown and described.

Assignments (1)
MERGER Recorded Nov 15, 2016
From: ABB TECHNOLOGY LTD.
To: ABB SCHWEIZ AG
Reel/Frame 040621/0633 →
Priority Claims (1)
EM 000102397 · Nov 12, 2003 · regional
Continuity (1)
Division 2920477500 · May 5, 2004