Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10336130 | Dry-erase board with inserts | Matthew D. Green, Troy M. Birdsong | 2019-07-02 |
| 10328742 | Marker holder and eraser | Matthew D. Green | 2019-06-25 |
| D776758 | Marker holder and eraser | Matthew D. Green | 2017-01-17 |
| 9481199 | Dry-erase board with inserts | Matthew D. Green, Troy M. Birdsong | 2016-11-01 |
| 9409437 | Marker holder and eraser | Matthew D. Green | 2016-08-09 |
| 9039422 | Dry-erase board with inserts | Matthew D. Green, Troy M. Birdsong | 2015-05-26 |
| 8672687 | Dry-erase board with inserts | Matthew D. Green, Troy M. Birdsong | 2014-03-18 |