Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6918412 | Grid mat | Heiko Pintz | 2005-07-19 |
| 6780798 | Textile lattice for reinforcing bitumen-bonded layers | Heiko Pintz, Ulrich Von Fransecky | 2004-08-24 |
| 6503853 | Textile netting for reinforcing layers connected by bitumen | Heiko Pintz, Ulrich Von Fransecky | 2003-01-07 |