Power supply unit

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a power supply unit showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a right side view thereof; and,

FIG. 6 is a left side view thereof.

Claims

The ornamental design for a power supply unit, as shown.

Referenced Cited
U.S. Patent Documents
D348868 July 19, 1994 Terlop et al.
D357901 May 2, 1995 Horman
D401912 December 1, 1998 Majumdar et al.
D434723 December 5, 2000 Fushimi
4381458 April 26, 1983 Anstey et al.
4502101 February 26, 1985 Jodoin
4627533 December 9, 1986 Pollard
4645943 February 24, 1987 Smith, Jr. et al.
4920074 April 24, 1990 Shimizu et al.
5252854 October 12, 1993 Arita et al.
5387814 February 7, 1995 Baudouin et al.
5461539 October 24, 1995 Kuriyama et al.
5570273 October 29, 1996 Siegel et al.
5612569 March 18, 1997 Murakami et al.
5684675 November 4, 1997 Taniguchi et al.
5959842 September 28, 1999 Leonard et al.
5998866 December 7, 1999 Ochi et al.
Patent History
Patent number: D449271
Type: Grant
Filed: Nov 27, 2000
Date of Patent: Oct 16, 2001
Assignee: Avansys Power Co., Ltd. (Shenzhen)
Inventors: Yaoping Tong (Shenzhen), Jun Liu (Shenzhen), Congbin Luo (Shenzhen), Zhao Zhixiong (Shenzhen), Yinghu Fu (Shenzhen)
Primary Examiner: Joel Sincavage
Attorney, Agent or Law Firm: Thomas R. Vigil
Application Number: 29/133,292