|
| US3991431 | 3 Sep 1974 | 16 Nov 1976 | Minnesota Mining and Manufacturing Company | Mop frame assembly |
| US4106153 | 25 Mar 1977 | 15 Ago 1978 | | Cleaning appliance |
| US4793019 | 2 Sep 1987 | 27 Dic 1988 | Colgate-Palmolive Company | Sponge mop attachment |
| US4852210 | 17 Ene 1989 | 1 Ago 1989 | | Wet mop with interchangeable scrubbing pad and cloth wipe |
| US4945599 | 1 Jun 1989 | 7 Ago 1990 | | Cap system for sponge mops |
| US5331711 | 25 Jun 1993 | 26 Jul 1994 | | Tool for cleaning cross conveyor assembly and other parts of a bowling machine pinsetter |
| US5343587 | 17 Jun 1993 | 6 Sep 1994 | | Mop construction including detachable fabric cleaning element |
| US5426809 | 3 Sep 1993 | 27 Jun 1995 | Kabushiki Kaisha Hoky | Wiping instrument |
| US5461749 | 31 May 1994 | 31 Oct 1995 | Minnesota Mining and Manufacturing Company | Floor mop and cleaning system |
| US5477582 | 21 Feb 1995 | 26 Dic 1995 | Azuma Industrial Co., Ltd. | Mop sheet holder, and mop sheet therefor |
| US5596787 | 8 Ago 1995 | 28 Ene 1997 | | Wiping device for interior surfaces of vehicle windshield glass |
| US5603138 | 7 Feb 1995 | 18 Feb 1997 | | Glass cleaning device |
| US6317917 | 10 Dic 1999 | 20 Nov 2001 | | Structure paper mop board facing |
| US6523216 | 13 Ago 2001 | 25 Feb 2003 | | Scrub brush cover device |
| US6591442 | 9 Feb 2001 | 15 Jul 2003 | Kaminstein Imports, Inc. | Flexible mop base |
| US6872026 | 4 Abr 2003 | 29 Mar 2005 | Quickie Manufacturing Corporation | Handle connector |
| US7096531 | 9 Oct 2003 | 29 Ago 2006 | The Procter & Gamble Company | Cleaning implement for cleaning a surface |
| US7694379 | 30 Sep 2005 | 13 Abr 2010 | First Quality Retail Services, LLC | Absorbent cleaning pad and method of making same |
| US7962993 | 30 Sep 2005 | 21 Jun 2011 | First Quality Retail Services, LLC | Surface cleaning pad having zoned absorbency and method of making same |
| US8026408 | 10 Oct 2006 | 27 Sep 2011 | First Quality Retail Services, LLC | Surface cleaning pad having zoned absorbency and method of making same |
| USD497699 | 8 Ago 2003 | 26 Oct 2004 | | Liquid dispensing mop |
| USD507088 | 11 Dic 2003 | 5 Jul 2005 | | Fluid containing reservoir |
