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| US7533436 | 8 Ene 2007 | 19 May 2009 | | Multifunction cleaning device for large vehicles such as recreational vehicles and trucks |
| US7907884 | 13 Abr 2007 | 15 Mar 2011 | Konica Minolta Business Technologies, Inc. | Cleaning member and image forming apparatus |
| USD485031 | 16 Jun 2003 | 6 Ene 2004 | Suncast Corporation | Telescoping snow brush with scraper, ice chisel and squeegee |
| USD485656 | 16 Jun 2003 | 20 Ene 2004 | Suncast Corporation | Snow brush with scraper, ice chisel and squeegee |
