Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12162183 | Method for manufacturing prefabricated concrete products | — | 2024-12-10 |
| 10022892 | Method and facility for cutting concrete product | — | 2018-07-17 |
| 6841110 | Method and plant for manufacturing prestressed concrete products | Aimo Seppanen | 2005-01-11 |
| 4751033 | Method of compacting concrete by mutually synchronized reciprocating movements | — | 1988-06-14 |
| 4674970 | Ram casting machine for concrete slabs | — | 1987-06-23 |
| 4674971 | Concrete slab extruder with shear-action coring members | — | 1987-06-23 |