Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6877221 | Copper ball insertion machine | Lars-Anders Olofsson, Christer Olsson | 2005-04-12 |
| 4399716 | Torque transmitting device | — | 1983-08-23 |
BK
Birger Karlsson
Overall (All Time): #2,178,977 of 4,157,543Top 55%
2
Patents All Time