Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4696228 | Screen process printing machine | Bernard David | 1987-09-29 |
| 4648857 | Armoured V-shaped belt with metal contacts | Bernard David | 1987-03-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4696228 | Screen process printing machine | Bernard David | 1987-09-29 |
| 4648857 | Armoured V-shaped belt with metal contacts | Bernard David | 1987-03-10 |