Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7784258 | Rope-like structure | — | 2010-08-31 |
| 7637549 | Lifting sling | — | 2009-12-29 |
| 7422255 | Sling | — | 2008-09-09 |
| 7360477 | Rope-like structure | — | 2008-04-22 |
| 7357433 | Sling band for lifting loads | Joop Colijn | 2008-04-15 |
| 6769155 | Tensioning and relaxing element | Erwin Rott | 2004-08-03 |