Power supply unit
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
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
Classifications
Current U.S. Class:
Transformer, Rectifier Or Casing Therefor (3) (D13/110);
Semiconductor, Transistor Or Integrated Circuit (24) (D13/182)
International Classification: 1302;
International Classification: 1302;