IP Library › Granted Patent US 644,605
Granted Patent S1
US 644,605 · App. 29/388,189 · Granted Sep 6, 2011

Transformer

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Quick Facts
Patent No.
US 644,605
App. No.
29/388,189
Granted
Sep 6, 2011
Kind
S1
Claims (1)

We claim the ornamental design for a transformer, as shown and described.

Assignments (2)
MERGER Recorded Nov 15, 2016
From: ABB TECHNOLOGY LTD.
To: ABB SCHWEIZ AG
Reel/Frame 040621/0633 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 28, 2011
From: SHAW, STEVEN A.; ACKERMANN, BRENT J.
To: ABB TECHNOLOGY AG
Reel/Frame 026195/0117 →