Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4595935 | System for detecting defective thermal printhead elements | Ralf M. Brooks, Brian P. Connell | 1986-06-17 |
| 4493253 | Variable impact printing means | — | 1985-01-15 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4595935 | System for detecting defective thermal printhead elements | Ralf M. Brooks, Brian P. Connell | 1986-06-17 |
| 4493253 | Variable impact printing means | — | 1985-01-15 |