Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8659579 | Method and apparatus for detecting hold condition on an acoustic touch surface | Hamid Sheikhzadeh Nadjar, Joe Henry Babb, Robert L. Brennan, Steven W. Haungs, Joel C. Kent | 2014-02-25 |
| 4933660 | Touch sensor with touch pressure capability | — | 1990-06-12 |
| 4383828 | Power boat with extended propeller pocket | — | 1983-05-17 |