Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6955841 | Artificial grass lawn for sports fields | Geurt Bastiaan Slootweg | 2005-10-18 |
| 6815059 | Artificial fibre as well as an artificial lawn for sports fields provided with such fibre | Geurt Bastiaan Slootweg, Frederik Jan Van Der Gaag, Leonardus Jacobus Johannus Welzen, Christian Antoine Marie Jean-Pierre Widdershoven | 2004-11-09 |