Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6785866 | Dialogs for multiple operating systems and multiple languages | Lance Lewis, David W. Clark, Thomas Costa, Mark Hamburg, Thomas W. McRae | 2004-08-31 |
| 6246411 | Drag operation gesture controller | — | 2001-06-12 |
| 6057844 | Drag operation gesture controller | — | 2000-05-02 |
| 5995101 | Multi-level tool tip | David W. Clark, Lance Lewis, Thomas W. McRae | 1999-11-30 |