Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8472819 | Toner bottle presence and level sensing using weight | Michael John Wilsher, Christopher F. D. Watts, James Wood | 2013-06-25 |
| 8331806 | Empty bottle detection using a one time foil seal | Michael John Wilsher, James Wood, Christopher F. D. Watts | 2012-12-11 |