Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4832705 | Method of producing abrasive particle-containing bodies | John Bellis | 1989-05-23 |
| 4602954 | Metal strip | John Bellis | 1986-07-29 |
| 4592780 | Production of flat products in strip sheet or like form | John L. Fage | 1986-06-03 |