Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6595726 | Retaining wall system and method of making retaining wall | Robert E. Anderson | 2003-07-22 |
| 6287054 | Plantable wall block assembly and retaining wall formed therefrom | Augusto Bazzocchi, Philip M. Taylor | 2001-09-11 |
| 5934838 | Modular wall block retaining wall reinforced by confinement cells for cut wall applications | — | 1999-08-10 |
| 5911539 | Interconnected block system | Steve Maher, Mark Wayne | 1999-06-15 |
| 5823709 | Interconnected block system | Steve Maher, Mark Wayne | 1998-10-20 |
| 5800095 | Composite retaining wall | — | 1998-09-01 |
| 5697735 | Cut wall confinement cell | — | 1997-12-16 |
| 5580191 | Marine wall | — | 1996-12-03 |
| 5568998 | Precast wall panel and grid connection device | Robert A. Miller | 1996-10-29 |
| 5568999 | Retaining wall block system | Paul B. Specht | 1996-10-29 |
| 5522682 | Modular wall block system and grid connection device for use therewith | — | 1996-06-04 |
| 4904124 | Constructional work and method of construction of vertical retaining wall | — | 1990-02-27 |
| 4874272 | Cantilever retaining wall system using discrete precast facing panels | — | 1989-10-17 |