Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8967777 | Liquid ink containers for printing systems | Paul Duncanson | 2015-03-03 |
| 8960870 | Printing system structures | Paul Duncanson | 2015-02-24 |
| 8777385 | Processes for delivering ink within a printing system | Paul Duncanson | 2014-07-15 |
| 8322836 | Liquid ink container and ink delivery station | Paul Duncanson | 2012-12-04 |