Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8662737 | Device for producing a hardenable mass | Lars Lidgren, Sven Jonsson, Torony Lundgren, Östen Gullwi | 2014-03-04 |
| 8297831 | Device for producing a hardenable mass | Lars Lidgren, Sven Jonsson, Torgny Lundgren, Östen Gullwi | 2012-10-30 |
| 7938572 | Device for producing a hardenable mass | Lars Lidgren, Sven Jonsson, Torgny Lundgren, Östen Gullwi | 2011-05-10 |
| 4536201 | System for venting gases in fluids passing through a conduit | Bengt A. G. Dahlberg, Bengt M. Holmberg | 1985-08-20 |