Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6184870 | Integral ball cage for pointing device | Marc Bidiville, Denes Karai | 2001-02-06 | $1,328,000 |
| 6175360 | Integral ball cage for pointing device | Marc Bidiville, Denes Karai | 2001-01-16 | $1,185,000 |
| 5670990 | Integral ball cage for pointing device | Marc Bidiville, Denes Karai | 1997-09-23 | $328,000 |