Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5686672 | Stress and load variation detector | Erik B. Vigmostad | 1997-11-11 |
| 5675094 | Load variation detector | Erik B. Vigmostad | 1997-10-07 |
| 5626427 | Keyboard with transverse thumb activated cursor control | Steven W. Hathaway | 1997-05-06 |
| 5620267 | Keyboard with thumb activated control key | — | 1997-04-15 |