Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D339592 | Adapter for a tooth point | — | 1993-09-21 |
| D339593 | Tooth point | — | 1993-09-21 |
| 4937978 | Joining of side-plates at a metal door | Inga-Lisa Johansson | 1990-07-03 |
| 4848240 | Tool for positioning railway track components and method of manufacture | Torsten Larsson | 1989-07-18 |
| D297738 | Blade for a machine for adjusting the position of railway tracks | — | 1988-09-20 |
| 4751785 | Resilient retaining coil for excavator tooth | Jop Amelink | 1988-06-21 |
| 4625439 | Excavating tooth retaining means | Torsten Larsson | 1986-12-02 |
| 4621726 | Sealing device for relatively rotating surfaces in a conveyor | — | 1986-11-11 |
| D283328 | Blade for a machine for adjusting the position of railway tracks | Torsten Larsson | 1986-04-08 |
| D271495 | Cutter tooth for suction dredgers | Torsten Larsson | 1983-11-22 |
| 4414764 | Wear parts system | Torsten Larsson, Ove Nilsson | 1983-11-15 |
| 4213257 | Securing member for wear parts for earth-moving machines | Torsten Larsson | 1980-07-22 |
| 4205469 | Cutter tooth system | Torsten Larsson | 1980-06-03 |