Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9889578 | Method, apparatus and hollow core forming member for casting concrete products by slipform casting | Lassi Jarvinen, Leena RAUKOLA | 2018-02-13 |
| 6911165 | Method for fabricating concrete slabs using a horizontal slip casting process | Aimo Seppanen, Lassi Jarvinen | 2005-06-28 |