Charge-discharge device

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Description

FIG. 1 is a perspective view of the charge-discharge device;

FIG. 2 is a front view of the charge-discharge device;

FIG. 3 is a back view of the charge-discharge device;

FIG. 4 is a left side view of the charge-discharge device;

FIG. 5 is a right side view of the charge-discharge device;

FIG. 6 is a top view of the charge-discharge device; and,

FIG. 7 is a bottom view of the charge-discharge device.

Claims

The ornamental design for a charge-discharge device, substantially as shown and described.

Referenced Cited
U.S. Patent Documents
D225109 November 1972 Flider
D281968 December 31, 1985 Thiele et al.
5019767 May 28, 1991 Shirai et al.
5480319 January 2, 1996 Vlakancic
5568370 October 22, 1996 Goldstein et al.
D454837 March 26, 2002 Ibuki et al.
D484853 January 6, 2004 Alviar
Patent History
Patent number: D576100
Type: Grant
Filed: Aug 2, 2006
Date of Patent: Sep 2, 2008
Inventor: Jane Wang (Sijhih City. Taipei County 221)
Primary Examiner: Prabhakar Deshmukh
Assistant Examiner: Derrick Holland
Attorney: Rosenberg, Klein & Lee
Application Number: 29/263,976
Classifications
Current U.S. Class: Transformer, Rectifier Or Casing Therefor (3) (D13/110)