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| US4233769 | 4 déc. 1978 | 18 nov. 1980 | | Real estate sign support |
| US4905391 | 22 nov. 1988 | 6 mars 1990 | | Portable highway sign stand |
| US5368174 | 21 juil. 1993 | 29 nov. 1994 | UNR Industries, Inc. | Storage rack beam having surface enabling indicia at high or low elevation to be easily read |
| US5386917 | 6 avr. 1994 | 7 févr. 1995 | UNR Industries, Inc. | Storage rack system with fire extinguishing device |
| US5492231 | 18 nov. 1994 | 20 févr. 1996 | Unarco Material Handling, Inc. | Storage rack having support seam with outer, generally arcuate, indicia-receiving surface |
| US5526945 | 18 nov. 1994 | 18 juin 1996 | Unarco Material Handling, Inc. | Storage rack having support beam with channel profile and inclinded surface |
| US5655675 | 25 janv. 1996 | 12 août 1997 | Unarco Material Handling, Inc. | Storage rack system with fire extinguishing device |
| US5749482 | 23 sept. 1996 | 12 mai 1998 | Unarco Material Handling, Inc. | Storage rack beam having surface enabling indicia at low elevation to be easily read |
| US6338211 | 4 janv. 2001 | 15 janv. 2002 | | Memorial marker for staking in a grave |
| US6742294 | 24 août 2001 | 1 juin 2004 | | Device for displaying information |
| US6949010 | 3 juin 2003 | 27 sept. 2005 | Ceramica, Inc. | Method of providing a dual use gravesite marker |
| US7175507 | 23 mai 2005 | 13 févr. 2007 | Ceramica, Inc. | Method of providing a dual use gravesite marker |
| US7287345 | 17 août 2005 | 30 oct. 2007 | Tom Cooper | Memorial display |
| USD337131 | 22 juil. 1991 | 6 juil. 1993 | | Combined signal marker and support for a house address for emergency use |
| USD347244 | 6 juil. 1990 | 24 mai 1994 | | Sign holder |
| USD360733 | 4 avr. 1994 | 25 juil. 1995 | | Cemetery card holder |
| USD395680 | 3 août 1995 | 30 juin 1998 | | Sign holder with sloped top |
| USD411462 | 1 avr. 1998 | 22 juin 1999 | | Animal grave marker |
| USD634505 | 8 avr. 2010 | 15 mars 2011 | | Memorial marker |
| USD636965 | 22 avr. 2010 | 26 avr. 2011 | Hueter Toledo, Inc. | Memorial marker |
