Transformer

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Description

FIG. 1 is a front perspective view of a transformer showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Claims

The ornamental design for a transformer, as shown and described.

Referenced Cited
U.S. Patent Documents
3391384 July 1968 Hughes
D340909 November 2, 1993 Ip
D350113 August 30, 1994 Nagele
D357457 April 18, 1995 Larson
D358580 May 23, 1995 Arnold
D433993 November 21, 2000 Tang
D453540 February 12, 2002 Sullivan
D488126 April 6, 2004 Baswick et al.
Patent History
Patent number: D556684
Type: Grant
Filed: Aug 23, 2006
Date of Patent: Dec 4, 2007
Assignee: TDC Power Products Co., Ltd. (Xizhi, Taipei County)
Inventor: Chongyu Cai (Xizhi)
Primary Examiner: Prabhakar Deshmukh
Assistant Examiner: Derrick Holland
Attorney: Global IP Services
Application Number: 29/248,588
Classifications