Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D313685 | Switch for an overhead rail conveyor | Henry Johansson, Arne Berglund | 1991-01-08 |
| 4247148 | Asphalt cutter | — | 1981-01-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D313685 | Switch for an overhead rail conveyor | Henry Johansson, Arne Berglund | 1991-01-08 |
| 4247148 | Asphalt cutter | — | 1981-01-27 |