Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6655869 | Device for inserting dowels into freshly laid road surfaces | Martin Lenz, Axel Mahlberg, Raymond Smolders, Holger Thieme | 2003-12-02 |
| 6471442 | Slip form paver | Jakob Gehlen, Raymond Smolders | 2002-10-29 |