Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6429852 | Ergonomic input device | Aditha May Adams, Steven T. Kaneko, Carl J. Ledbetter, Stanley H. Wada, John Richard Arbak +1 more | 2002-08-06 |
| D458258 | Keyboard | Jonathan A. Hayes, Carl J. Ledbetter, James H. Cauthorn | 2002-06-04 |