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			 The ornamental design for a battery charger for electric tool, as shown. 
			  
			  
			  
			  
			 | 
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FIG. 1 shows a perspective view of the present design.
FIG. 2 shows a right side elevational view of the present design.
FIG. 3 shows a top plan view of the present design.
FIG. 4 shows a front elevational view of the present design.
FIG. 5 shows a bottom plan view of the present design.
FIG. 6 shows a left side elevational view of the present design; and,
FIG. 7 shows a rear elevational view of the present design.
Tsai, Kim Y. C., Kuo, Tung-Chin, Chen, Ju-Chien, Wu, Fu-Tasi, Huang, Hsiang-Po
| Patent | Priority | Assignee | Title | 
| D562762, | Mar 30 2007 | Welch Allyn, Inc | Charging station for a portable illumination assembly | 
| D573089, | Nov 20 2007 | ARROW FASTENER CO , LLC | Battery charger | 
| D578473, | Jul 20 2007 | Makita Corporation | Battery charger | 
| D600203, | Jan 08 2008 | E-TECH CO , LTD | Charger | 
| D600204, | Jan 08 2008 | E-TECH CO , LTD | Charger | 
| D601497, | Nov 13 2008 | Robert Bosch GmbH | Charging device | 
| D605111, | Jul 28 2008 | Black & Decker Inc | Battery charger | 
| D640193, | Jul 31 2008 | OMRON HEALTHCARE CO , LTD | Charger for electric toothbrush | 
| D662469, | May 19 2011 | Chervon (HK) Limited; CHERVON HK LIMITED | Battery charger | 
| D677220, | Feb 10 2012 | Illinois Tool Works Inc. | Battery charger for a combustion tool | 
| D711317, | Apr 18 2013 | Chervon (HK) Limited; CHERVON HK LIMITED | Charger | 
| D730281, | Aug 02 2013 | Chervon (HK) Limited; CHERVON HK LIMITED | Battery charger | 
| D734717, | Feb 28 2014 | Robert Bosch Tool Corporation; Robert Bosch GmbH | Power tool accessory | 
| D763186, | Mar 14 2014 | Robert Bosch GmbH | Battery pack | 
| D766177, | Sep 26 2014 | TRAXXAS LP | Battery charger | 
| D775587, | Apr 17 2015 | TRAXXAS LP | Dual battery charger | 
| D783524, | May 18 2015 | UNORTH INTERNATIONAL HK LIMITED | Ring charging base | 
| D785562, | Mar 16 2015 | Black & Decker Inc.; Black & Decker Inc | Battery pack | 
| D803153, | Mar 09 2016 | Charger for electric toothbrush | |
| D814404, | Sep 26 2014 | TRAXXAS LP | Battery charger | 
| D835576, | Mar 15 2016 | Symbol Technologies, LLC | Charging cradle | 
| D900024, | Feb 13 2019 | GLOBE JIANGSU CO, LTD | Charger | 
| D913220, | Dec 21 2018 | ANDREAS STIHL AG & CO KG | Battery charger | 
| D929320, | Feb 07 2020 | Ellenberger & Poensgen GmbH | Equipment for distribution of electric power | 
| D974291, | Mar 14 2021 | BLINK SUB II LLC | Mountable vehicle charger | 
| ER3867, | 
| Patent | Priority | Assignee | Title | 
| 5065082, | Sep 27 1989 | Makita Electric Works, Ltd. | Voltage-switching mechanism for a battery charger for charging batteries with different volt ratings | 
| D302808, | Oct 09 1987 | The Stanley Works | Battery charger | 
| D313004, | Aug 09 1988 | Hitachi Koko Company, Ltd. | Battery charger | 
| D321337, | Jun 02 1989 | Ryobi Ltd. | Battery charger | 
| D342718, | Nov 17 1992 | Bausch & Lomb Incorporated | Charging base | 
| D400164, | May 17 1996 | Telefonaktiebolaget LM Ericsson | Table charger | 
| D400499, | Nov 17 1995 | Black & Decker Inc. | Battery charger | 
| D404006, | Jul 01 1997 | Black & Decker Inc | Tool battery charger | 
| D407685, | May 18 1998 | Motorola Mobility LLC | Battery charger | 
| D429211, | Sep 14 1999 | One World Technologies Limited | Battery charger | 
| D446184, | Jun 23 2000 | PELICAN PRODUCTS, INC A DELAWARE CORPORATION | Charger | 
| D460412, | Oct 03 2001 | Black & Decker Inc.; Black & Decker Inc | Battery charger | 
| D515502, | Oct 13 2004 | Senao International Co., Ltd. | Charger | 
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc | 
| Apr 27 2006 | TSAI, KIM Y C | MOBILETRON ELECTRONICS CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 017879 | /0152 | |
| Apr 27 2006 | CHEN, JU-CHIEN | MOBILETRON ELECTRONICS CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 017879 | /0152 | |
| Apr 27 2006 | WU, FU-TASI | MOBILETRON ELECTRONICS CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 017879 | /0152 | |
| Apr 27 2006 | KUO, TUNG-CHIN | MOBILETRON ELECTRONICS CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 017879 | /0152 | |
| Apr 27 2006 | HUANG, HSIANG-PO | MOBILETRON ELECTRONICS CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 017879 | /0152 | |
| May 09 2006 | Mobiletron Electronics Co., Ltd. | (assignment on the face of the patent) | / | 
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