Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10605132 | Lubricating system, an engine and method for providing lubricant to an engine | — | 2020-03-31 |
| 8702561 | Retarding device for a handheld cutting machine | Bo Carlsson, Goran Dahlberg, Gustaf Doragrip | 2014-04-22 |
| 8186762 | Cutting trolley with a front and a rear attachment device | Rolf Johansson, Thomas Pallin | 2012-05-29 |
| 7699039 | Start safety ignition system | Bo Carlsson, Mikael Larsson, Lars-Erik Andersson | 2010-04-20 |
| 7080620 | Crankcase scavenged internal combustion engine | Niklas Enander | 2006-07-25 |
| 7066140 | Crankcase scavenged four-stroke engine | Lennart Emanuelsson, Peter Gunnarsson, Esbjörn Ollas | 2006-06-27 |
| 6142454 | Diaphragm carburetor | Bo Carlsson, Ove Donnerdal, Magnus Soderqvist | 2000-11-07 |
| 5826555 | Starter device | Ove Donnerdal | 1998-10-27 |
| 5438965 | Machines powered by internal combustion engines | Ove Donnerdal | 1995-08-08 |
| 5377632 | Cutting or sawing machine | Ove Donnerdal | 1995-01-03 |
| D353383 | Intake nozzle for a cutting machine's combustion motor | Ove Donnerdal | 1994-12-13 |
| D345010 | Filter for use in a portable cutting machine | Ove Donnerdal | 1994-03-08 |
| 4633832 | Torque limiting arrangement in an I.C. engine | Bo C. Andreasson, Jan O. Donnerdal | 1987-01-06 |