Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8083523 | Method for developing cognitive skills using spelling and word building on a computing device | Logan E. De Ley, Virginia A. Mann, Steven L. Miller | 2011-12-27 |
| 7933852 | Method and apparatus for developing cognitive skills | Logan E. De Ley, Virginia A. Mann, Terri Kim Matter, Steven L. Miller | 2011-04-26 |