Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9090437 | Trolley of overhead crane | Johannes Tarkiainen, Kimmo Rantala, Ismo Kuivamaki, Mats Åkesson | 2015-07-28 |
| D301268 | Electronic ergometer | — | 1989-05-23 |
| D282739 | Handset telephone | — | 1986-02-25 |