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| US4226048 | 8 Dic 1977 | 7 Oct 1980 | | Plant growing assembly |
| US4231187 | 17 Nov 1978 | 4 Nov 1980 | | Agricultural device having air-water-soil strata |
| US4428151 | 2 Dic 1980 | 31 Ene 1984 | | Plant watering and humidifying apparatus |
| US4803806 | 21 Sep 1987 | 14 Feb 1989 | | Material for multi-level flower beds |
| US5042197 | 20 Abr 1990 | 27 Ago 1991 | Gale Group, Inc. | Plant container having selectable drainage characteristics |
| US6125580 | 20 Jul 1998 | 3 Oct 2000 | | Self watering tray |
| US6131334 | 9 Dic 1998 | 17 Oct 2000 | | Self-watering tray |
| US6766615 | 23 Ene 2003 | 27 Jul 2004 | California Plastic Products | Root saving plant saucer |
| US6783023 | 12 Dic 1997 | 31 Ago 2004 | | Legged pot |
| US7454864 | 25 Abr 2003 | 25 Nov 2008 | | Planting pots and multi-compartment tray having self-orienting configuration |
| US7673416 | 25 Jul 2008 | 9 Mar 2010 | | Planting pots and multi-compartment tray having self-orienting configuration |
| US7673417 | 25 Jul 2008 | 9 Mar 2010 | | Method for self-orienting a planting pot on a tray |
| US7818918 | 5 Mar 2010 | 26 Oct 2010 | | Method for self-orienting a planting pot on a tray |
| USD450011 | 25 May 2000 | 6 Nov 2001 | | Flower box |
| USD502669 | 25 Abr 2003 | 8 Mar 2005 | | Combination planting pot and a multi-compartment tray |
| USD507761 | 11 Dic 2003 | 26 Jul 2005 | | Terrace plant stand |
| USD507762 | 11 Dic 2003 | 26 Jul 2005 | | Dome plant stand |
| USD510295 | 11 Dic 2003 | 4 Oct 2005 | | Reservoir plant stand |
| USD598809 | 18 Abr 2008 | 25 Ago 2009 | | Plant pots and tray combination |
