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Publication numberUSD386148 S
Publication typeGrant
Application numberUS 29/055,205
Publication dateNov 11, 1997
Filing dateMay 31, 1996
Priority dateDec 6, 1994
Publication number055205, 29055205, US D386148 S, US D386148S, US-S-D386148, USD386148 S, USD386148S
InventorsMasao Katooka, Toru Arai, Shigeru Okamoto, Kenzo Danjo, Masaharu Tanaka
Original AssigneeSansaha Electric Manufacturing Co., Ltd.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Portable power supply unit with AC-DC converter
US D386148 S
Abstract  available in
Images(9)
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Claims(1)
  1. The ornamental design for a portable power supply unit with AC-DC converter, as shown and described.
Description

FIG. 1 is a front and right side perspective view of a portable power supply unit with AC-DC converter showing our new design;

FIG. 2 is a rear and left side perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is a cross-sectional view thereof along the line A--A in FIG. 3.

The cross-sectional view is included for the purpose of showing external surface contours which may not be clear from the remaining illustrations. Any features of internal construction which are incidentally shown form no part of the claimed design.

The portable power supply unit with AC-DC converter of our new design is a portable power supply unit for converting AC power to DC power and supplying DC power to, for example, an arc welder or a plasma arc cutter.

Non-Patent Citations
Reference
1SanRex Arc Friend (4 pg. brochure) (date prior to Jun. 6, 1994).
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US8476555Aug 29, 2008Jul 2, 2013Illinois Tool Works Inc.Portable welding wire feed system and method
US9156104Aug 29, 2008Oct 13, 2015Illinois Tool Works Inc.Portable welding wearable wire feed and control system and method
US9399263Aug 31, 2007Jul 26, 2016Hobart Brothers CompanyPortable battery powered welder
US20080156783 *Dec 29, 2006Jul 3, 2008Vanden Heuvel Michael LPortable multi-wire feeder
US20090057285 *Aug 31, 2007Mar 5, 2009Bashore Brian SPortable battery powered welder
US20100051596 *Aug 29, 2008Mar 4, 2010Illinois Tool Works Inc.Portable welding wire feed system and method
USD752665 *Jan 13, 2015Mar 29, 2016Lincoln Global, Inc.Welder enclosure
Classifications
U.S. ClassificationD13/110