Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4700798 | Driver training apparatus for simulating skid conditions of an automobile | Alf I. Johansson | 1987-10-20 |
| 4184670 | Apparatus for removing flat elements from a stack thereof | — | 1980-01-22 |