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| US6486789 | 10 Jan 2001 | 26 Nov 2002 | American Power Conversion Corporation | Method and apparatus for delivering uninterrupted power |
| US6894622 | 22 Nov 2002 | 17 May 2005 | American Power Conversion Corporation | Method and apparatus for delivering uninterrupted power |
| US7385805 | 13 May 2005 | 10 Jun 2008 | American Power Conversion Corporation | Method and apparatus for delivering uninterrupted power |
| US7471063 | 8 Jun 2005 | 30 Dec 2008 | Milwaukee Electric Tool Corporation | Electrical combination, electrical component and battery charger |
| US7557537 | 8 May 2007 | 7 Jul 2009 | Milwaukee Electric Tool Corporation | Electrical component having a selectively connectable battery charger |
| US7609027 | 26 Aug 2004 | 27 Oct 2009 | Milwaukee Electric Tool Corporation | Electrical component, audio component, or electrical combination having a selectively connectable battery charger |
| US7741809 | 8 Jan 2007 | 22 Jun 2010 | Milwaukee Electric Tool Corporation | Electrical component including a battery receptacle for including a battery |
| US7835534 | 18 Jul 2006 | 16 Nov 2010 | Robert Bosch GmbH | Battery charging jobsite lunchbox |
| US7868590 | 26 Oct 2009 | 11 Jan 2011 | Milwaukee Electric Tool Corporation | Electrical component, such as a radio, MP3 player, audio component, battery charger, radio/charger, MP3 player/radio, MP3 player/charger or MP3 player/radio/charger, having a selectively connectable battery charger |
| US8203307 | 10 Jan 2011 | 19 Jun 2012 | Milwaukee Electric Tool Corporation | Audio and charging system with audio device, power tool battery, and external battery charger |
| USD440937 | 14 Jul 2000 | 24 Apr 2001 | American Power Conversion | Uninterruptible power supply |
| USD456352 | 8 Sep 1999 | 30 Apr 2002 | American Power Conversion | Uninterruptible power supply |
| USD519920 | 6 Feb 2004 | 2 May 2006 | Milwaukee Electric Tool Corporation | Portion of an electrical component, such as a radio, audio component, battery charger or radio/charger |
| USD519980 | 6 Feb 2004 | 2 May 2006 | Milwaukee Electric Tool Corporation | Base portion for a radio |
