Direct current power supply

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Description

FIG. 1 is a perspective view of the direct current power supply;

FIG. 2 is a front view of the direct current power supply, the back view being a mirror image the front view;

FIG. 3 is a bottom view of the direct current power supply;

FIG. 4 is a top view of the direct current power supply; and,

FIG. 5 is a right side view of the direct current power supply, the left side view being a mirror image the right side view.

Claims

The ornamental design for a direct current power supply, as shown and described.

Referenced Cited
U.S. Patent Documents
5019767 May 28, 1991 Shirai et al.
D338653 August 24, 1993 Morgan et al.
D355887 February 28, 1995 Rodeffer et al.
D361978 September 5, 1995 Shirai et al.
D446499 August 14, 2001 Andre et al.
D454110 March 5, 2002 Andre et al.
D484853 January 6, 2004 Alviar
Other references
  • GP PowerBank Mini, downloaded on Dec. 29, 2005, 6 pages, Conrad.de, http://www.conrad.de/script/gp—mini—powerbank.sap.
  • GP Batteries, GP PowerBank Mid-Range Chargers, 2004, 2 pages, GPI International LTD, www.gpbatteries.com.hk—html—pr...
  • GP Batteries, GP PowerBank Premium Chargers, 2004, 3 pages, GPI International Ltd., http://gpbatteries.com.hk/html/products/powerbank—premium.html.
  • GP Batteries, GP PowerBank Specialty Chargers, 2004, 2 pages, http://www.gpbatteries.comht/htm/products/powerbank—specialty.html.
  • GP Batteries, GP PowerBank Standard Chargers, 2004, 3 pages, http://gpbatteries.comhk/html/products/powerbank—standard.html.
  • ENERGIZER, Charger Product Information, 2005, 13 pages.
Patent History
Patent number: D544834
Type: Grant
Filed: Mar 21, 2006
Date of Patent: Jun 19, 2007
Assignee: Eveready Battery Company, Inc. (St. Louis, MO)
Inventor: Nir Weinstein (Bat-Hefer)
Primary Examiner: Stella Reid
Assistant Examiner: Derrick Holland
Attorney: Michael C. Pophal
Application Number: 29/256,497
Classifications
Current U.S. Class: Transformer, Rectifier Or Casing Therefor (3) (D13/110)