Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8740618 | Braille module with compressible pin arrays | — | 2014-06-03 |
| 7226501 | Process for the manufacture of a bitumen-aggregate mix suitable for road pavement | Bengt-Arne Thorstensson, Thomas John Farrell Wallin, Leif-Göran Ståhlgren | 2007-06-05 |