Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4648591 | Apparatus for pocketing documents in vertically aligned pockets | Anton Bella, Fredrik L. N. Kallin, Edward R. Evans | 1987-03-10 |
| 4542998 | Character set printing means utilizing rolling pressure contact for printing | Van-Minh Huynh, Trevor A. Calnek | 1985-09-24 |
| 4433902 | Projection printer | Ralf M. Brooks, Sung Soon Kim | 1984-02-28 |
| 4394092 | Method and apparatus for high speed thermal printing | Ralf M. Brooks | 1983-07-19 |
| 4203675 | Pressure printer | Rudolf Enter, Robert McCallum | 1980-05-20 |