Transformer

- ABB Technology AG
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Description

FIG. 1 is a front, right side and top perspective view of the transformer showing our new design;

FIG. 2 is a front elevational view of the FIG. 1 transformer;

FIG. 3 is a rear elevational view of the FIG. 1 transformer;

FIG. 4 is a left side elevational view of the FIG. 1 transformer;

FIG. 5 is a right side elevational view of the FIG. 1 transformer;

FIG. 6 is a top plan view of the FIG. 1 transformer; and,

FIG. 7 is a bottom plan view of the FIG. 1 transformer.

The broken lines shown represent unclaimed subject matter and form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
2947957 August 1960 Spindler
3028568 April 1962 Guglielmo
D202045 August 1965 Oberlin
D259040 April 28, 1981 Pierce
D290456 June 23, 1987 Burgher et al.
4899122 February 6, 1990 Sommer
D324371 March 3, 1992 Patty
D433993 November 21, 2000 Tang
D437824 February 20, 2001 Sakai et al.
6185811 February 13, 2001 Perry
D526273 August 8, 2006 Le et al.
Patent History
Patent number: D644605
Type: Grant
Filed: Mar 25, 2011
Date of Patent: Sep 6, 2011
Assignee: ABB Technology AG (Zurich)
Inventors: Steven A. Shaw (Greenville, NC), Brent J. Ackermann (Reidsville, NC)
Primary Examiner: Stella Reid
Assistant Examiner: Derrick Holland
Attorney: Melissa J. Szczepanik
Application Number: 29/388,189
Classifications