Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12097722 | Erasable writing compositions | Keith Allison | 2024-09-24 |
| 11192395 | Color development writing compositions and writing instruments | Keith Allison | 2021-12-07 |
| 10711150 | Color development writing compositions and writing instruments | Keith Allison | 2020-07-14 |
| 10040312 | Roller-ball paint marker | Christopher P. Orem, Robert N. Amabile, Jordan Howell, Roseld V. Laguatan, John D. McBride, Jr. +2 more | 2018-08-07 |