Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6380965 | Tape printing apparatus | Robert Charles Lewis Day, Mathew Richard Palmer, Andrew R. B. Halket | 2002-04-30 |
| 5685651 | Printing device | James A. Hayman | 1997-11-11 |
| 5610648 | Thermal printing device | Michael Beadman | 1997-03-11 |
| 5354032 | System for controlling fluid flow | Victor C. Humberstone, Adrian Michael Woodward | 1994-10-11 |