Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6674543 | Manually positioned printer with an alignment means | Robert Charles Lewis Day, Jonathan Kemp, Adrian Michael Woodward, Lawrence Archard, Robert C. Sims +3 more | 2004-01-06 |
| 6398432 | Printer with failsafe features | Robert Charles Lewis Day, Lawrence Archard, Jonathan Kemp, Charles Robert Sims, Adrian Michael Woodward +3 more | 2002-06-04 |
| 6367993 | Printer system | Robert Charles Lewis Day, Lawrence Archard, Jonathan Kemp, Charles Robert Sims, Adrian Michael Woodward +3 more | 2002-04-09 |
| 6261011 | Printer system | Robert Charles Lewis Day, Lawrence Archard, Jonathan Kemp, Charles Robert Sims, Adrian Michael Woodward +3 more | 2001-07-17 |