Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7997830 | Barrier wall made of sheet-pile components | Richard Heindl | 2011-08-16 |
| 7946791 | Arrangement of sheet-pile components | Richard Heindl | 2011-05-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7997830 | Barrier wall made of sheet-pile components | Richard Heindl | 2011-08-16 |
| 7946791 | Arrangement of sheet-pile components | Richard Heindl | 2011-05-24 |