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| US5012545 | 26 Ene 1990 | 7 May 1991 | | Rotary cleaning and polishing pad | | US5289605 | 10 Dic 1991 | 1 Mar 1994 | | DC powered scrubber | | US5964645 | 14 Jul 1997 | 12 Oct 1999 | Douglas Industries, Inc. | Window polisher | | US6984901 | 3 Dic 2001 | 10 Ene 2006 | International Concepts, Inc. | Battery-powered washer | | US7937792 | 19 Oct 2006 | 10 May 2011 | Black & Decker Inc. | Pole scrubber | | USD497697 | 29 May 2003 | 26 Oct 2004 | Black & Decker Inc. | Spraying nozzle support | | USD498027 | 29 May 2003 | 2 Nov 2004 | Black & Decker Inc. | Power scrubbing device | | USD498028 | 29 May 2003 | 2 Nov 2004 | Black & Decker Inc. | Scrubber head | | USD498567 | 29 May 2003 | 16 Nov 2004 | Black & Decker Inc. | Handle for a scrubbing device | | USD498889 | 29 May 2003 | 23 Nov 2004 | Black & Decker Inc. | Scrubber head and support attachment |
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