Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888110 | Filtering device for thermoplastic material | — | 1989-12-19 |
| 4468322 | Slide plate screen changer | Robert Anderson | 1984-08-28 |
| 4220191 | Method of continuously casting steel | — | 1980-09-02 |