Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8844423 | Blowback bolt upper receiver and barrel assembly | Jarmo Kumpula | 2014-09-30 |
| 8713838 | Rimfire action platform conversion | Jarmo Kumpula | 2014-05-06 |
| 8464453 | Blowback bolt upper receiver and barrel assembly | Jarmo Kumpula | 2013-06-18 |
| 7213433 | Method for adjusting a head suspension parameter | Senthil Balasubramaniam, Hryhory T. Koba | 2007-05-08 |
| 7021097 | Method for adjusting a head suspension parameter | Senthil Balasubramaniam, Hryhory T. Koba | 2006-04-04 |
| 6837092 | Method for adjusting a head suspension parameter | Senthil Balasubramaniam, Hryhory T. Koba | 2005-01-04 |