Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5979295 | Hydraulic motor piston | Richard Larker, Bengt Liljedahl | 1999-11-09 |
| 4637167 | Door | — | 1987-01-20 |
| 4339249 | Heat exchanger for recovery of heat energy from dust-containing waste gases | Karl-Erik Berkestad, Lennart Danielsson, Erik Henriksson, Artur stlund | 1982-07-13 |