Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9376291 | Heavy lifting apparatus and method | Jean Marie Laurens, Guy Russell, Walter Althaus | 2016-06-28 |
| 8919074 | Telescopic tower assembly and method | Walter Althaus, Ferry Effendi, Nugroho Budi Juliadi, Româo Almeida, Jean Marie Laurens +1 more | 2014-12-30 |
| 8869336 | Overhead form traveller and method | — | 2014-10-28 |