Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4743742 | Counting device for fish, especially smolt | — | 1988-05-10 |
| D269866 | Tire chain for slip prevention of vehicle | — | 1983-07-26 |
| D269666 | Tire chain for slip prevention of vehicle | — | 1983-07-12 |
| 4349060 | Means for improving the surface grip of a tire of a vehicle and a method for manufacturing such means | — | 1982-09-14 |