Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7631731 | Elevator | Jukka Maki | 2009-12-15 |
| 6109398 | Safety gear | Ilkka Lempio, Esko Aulanko | 2000-08-29 |
| 6026936 | Sliding safety gear | Esko Aulanko, Ilkka Lempio | 2000-02-22 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7631731 | Elevator | Jukka Maki | 2009-12-15 |
| 6109398 | Safety gear | Ilkka Lempio, Esko Aulanko | 2000-08-29 |
| 6026936 | Sliding safety gear | Esko Aulanko, Ilkka Lempio | 2000-02-22 |