| 8511024 |
Veneers for walls, retaining walls and the like |
Robert A. MacDonald |
2013-08-20 |
| 8464491 |
Column block system |
Robert A. MacDonald |
2013-06-18 |
| 8434971 |
Retaining wall block with face connection |
Robert A. MacDonald |
2013-05-07 |
| 8132988 |
Retaining wall block |
Robert A. MacDonald |
2012-03-13 |
| 7780141 |
Mold box for making first and second wall blocks |
Robert A. MacDonald |
2010-08-24 |
| 7641178 |
Column block system |
Robert A. MacDonald |
2010-01-05 |
| D501935 |
Wall block |
Robert A. MacDonald |
2005-02-15 |
| 6821058 |
Retaining wall block system and connector |
— |
2004-11-23 |
| D488569 |
Landscaping block |
— |
2004-04-13 |
| D479342 |
Landscaping block |
— |
2003-09-02 |
| 6205760 |
Twisted pair exchange cable manufacturing process and apparatus |
Gabe Pellicciotti, James A. Haas, Mark Bernhardt, Robert Goodridge |
2001-03-27 |
| 6147309 |
Single-jacketed plenum cable |
John J. Mottine, Jr., Kenneth S. Koehler, Sayed J. Mirkazemi |
2000-11-14 |
| D430308 |
Retaining wall block |
— |
2000-08-29 |
| 6037546 |
Single-jacketed plenum cable |
John J. Mottine, Jr., Kenneth S. Koehler, Sayed J. Mirkazemi |
2000-03-14 |
| 5913790 |
Plantable retaining wall block |
— |
1999-06-22 |
| 5865006 |
Retaining wall block and wall construction |
— |
1999-02-02 |
| D397808 |
Landscaping block |
— |
1998-09-01 |
| 5771631 |
Landscaping block |
— |
1998-06-30 |
| D387434 |
Front face of a plantable retaining wall block |
— |
1997-12-09 |
| 5601384 |
Plantable retaining wall |
— |
1997-02-11 |
| 5588262 |
Landscaping block system |
— |
1996-12-31 |
| 5568994 |
Landscaping block |
— |
1996-10-29 |