Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6381124 | Handheld computer system | Paul M. Whitcher, Robert P. Wierzbicki, Maurice Valois | 2002-04-30 |
| 6144552 | Handheld computer system | Paul M. Whitcher, Robert P. Wierzbicki, Maurice Valois | 2000-11-07 |