Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9567173 | Sheet feeders | Graham Harris | 2017-02-14 |
| 7775960 | Drum for a creasing device | Graham Harris | 2010-08-17 |
| 7686754 | Drum for a creasing device | Graham Harris | 2010-03-30 |
| 7563220 | Drum for a creasing device | Graham Harris | 2009-07-21 |