Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5083924 | Tactile enhancement method for progressively optimized reading | Kirby Cochran | 1992-01-28 |
| 5061185 | Tactile enhancement method for progressively optimized reading | Kirby Cochran | 1991-10-29 |