Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE43855 | Printing with differential adhesion | G. Roland Hill | 2012-12-11 |
| 6899775 | Printing with differential adhesion | George Roland Hill | 2005-05-31 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE43855 | Printing with differential adhesion | G. Roland Hill | 2012-12-11 |
| 6899775 | Printing with differential adhesion | George Roland Hill | 2005-05-31 |