Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D620622 | Soil retention plate | — | 2010-07-27 |
| 6481738 | Connecting device | Malcolm Duncan, Alan Edgar Laatz | 2002-11-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D620622 | Soil retention plate | — | 2010-07-27 |
| 6481738 | Connecting device | Malcolm Duncan, Alan Edgar Laatz | 2002-11-19 |