Patent
   D442913
Priority
Mar 06 2000
Filed
Mar 17 2000
Issued
May 29 2001
Expiry
May 29 2015
Assg.orig
Entity
unknown
8
15
n/a
The ornamental design for a power supply apparatus, as shown and described.

FIG. 1 is a top view of a power supply apparatus in accordance with the present design;

FIG. 2 is a front view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a prespective view thereof.

Miura, Toshihisa, Mano, Tatsuya, Nagahara, Kuniaki, Koizumi, Katsuhiro

Patent Priority Assignee Title
10218265, Nov 09 2010 TDK-Lambda Corporation State space-based multi-level voltage regulator system
7940532, Mar 10 2004 PEI-Genesis, Inc. Power conversion device frame packaging apparatus and methods
8934267, Nov 09 2010 TDK-Lambda Corporation Loosely regulated feedback control for high efficiency isolated DC-DC converters
9143047, Nov 09 2010 TDK-Lambda Corporation Loosely regulated feedback control for high efficiency isolated DC-DC converters
9520772, Nov 09 2010 TDK-Lambda Corporation Multi-level voltage regulator system
9559509, Oct 13 2011 HITACHI ASTEMO, LTD Power supply control device
D469060, Sep 26 2001 Shindengen Electric Manufacturing Co., Ltd. Power supply apparatus
D494539, Oct 28 2002 TDK-Lambda Corporation Power converter
Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 17 2000Cosel Co., Ltd.(assignment on the face of the patent)
Apr 06 2000NAGAHARA, KUNIAKICOSEL CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0108170175 pdf
Apr 06 2000MANO, TATSUYACOSEL CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0108170175 pdf
Apr 06 2000KOIZUMI, KATSUHIROCOSEL CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0108170175 pdf
Apr 06 2000MIURA, TOSHIHISACOSEL CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0108170175 pdf
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