Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1089324 | Rock breaker | Erik Airas, Juha Intonen, Jarkko Luokkala, Simo Kuutti, Juho Huotari | 2025-08-19 |
| 6561285 | Breaking apparatus and tool | Juha Intonen, Ossi Kahra, Jari Korkeila, Timo Sippus | 2003-05-13 |
| 6105686 | Pressure accumulator arrangement in connection with a hydraulically operated impact device, such as a breaking apparatus | — | 2000-08-22 |
| 6073706 | Hydraulically operated impact device | — | 2000-06-13 |
| 5419404 | Hydraulic impact hammer | Timo Sippus | 1995-05-30 |