Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5257746 | Device for winding and unwinding a wire | Hans Norrvi | 1993-11-02 |
| 4963734 | Protection device for sensor means | — | 1990-10-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5257746 | Device for winding and unwinding a wire | Hans Norrvi | 1993-11-02 |
| 4963734 | Protection device for sensor means | — | 1990-10-16 |