Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7182533 | Keyboard contoured to the natural shape of the hand | — | 2007-02-27 |
| 6183149 | Impact absorbing keyboard, contoured to the natural shape of the hand | — | 2001-02-06 |
| 5899616 | Impact absorbing keyboard, contoured to the natural shape of the hand and method of using | — | 1999-05-04 |