Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12138923 | Dynamic modulating voltage adjustment | Richard Thomas Calhoun Bridges, Stuart Mark Walkington | 2024-11-12 |
| 11148434 | Continuous inkjet printers | Stuart Mark Walkington, Richard Thomas Calhoun Bridges, Colin Jon Partridge | 2021-10-19 |
| 10906324 | Continuous inkjet printers | Stuart Mark Walkington, Richard Thomas Calhoun Bridges, Colin Jon Partridge | 2021-02-02 |
| 8814773 | Booklet maker with crease roller | Thomas Chase, Stephen May, Jeffrey W. Ryan, Ian A. Parks | 2014-08-26 |
| 8540233 | Retard feeder | Ian A. Parks, Neil Flynn, Samuel Hagos, Christopher Pearce, Stephen P. Wood +2 more | 2013-09-24 |