Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4449727 | Skid control car | — | 1984-05-22 |
| 4256586 | Frame for bag-type filters | Anders Ullman | 1981-03-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4449727 | Skid control car | — | 1984-05-22 |
| 4256586 | Frame for bag-type filters | Anders Ullman | 1981-03-17 |