Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5883694 | Method for the improvement of reading skills | — | 1999-03-16 |
| 5686982 | Method for the amelioration of visual distress | — | 1997-11-11 |
| 5543867 | Method and apparatus for the amelioration for visual stress and dyslexia | — | 1996-08-06 |
| 5420653 | Method and apparatus for the amelioration of visual stress and dyslexia | — | 1995-05-30 |
| 4456335 | Thermal-pane window with liquid crystal shade | — | 1984-06-26 |
| 4268126 | Thermal-pane window with liquid crystal shade | — | 1981-05-19 |