Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9889578 | Method, apparatus and hollow core forming member for casting concrete products by slipform casting | Tarmo Sahala, Lassi Jarvinen | 2018-02-13 |
| 9808999 | Method for adjusting sidewall unit and sidewall unit | Lassi Jarvinen | 2017-11-07 |
| 9221193 | Apparatus for sawing cured slipform cast concrete products | Lassi Jaervinen | 2015-12-29 |