Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6674425 | Integrated pointing and drawing graphics system for computers | Constance M. Louis | 2004-01-06 |
| 6379060 | Ergonomic keyboard apparatus and method of using same | — | 2002-04-30 |
| 6088023 | Integrated pointing and drawing graphics system for computers | Constance M. Louis | 2000-07-11 |
| D420655 | Folding keyboard | Constance M. Louis | 2000-02-15 |
| D419967 | Computer with integrated display and keyboard | Constance M. Louis | 2000-02-01 |
| D413319 | Keyboard with integrated graphic tablet and wristrests | Constance M. Louis | 1999-08-31 |
| RE35342 | Integrating graphics input device | Telford L. Dorr | 1996-10-01 |
| 5503484 | Ergonomic keyboard apparatus and method of using same | — | 1996-04-02 |
| 5372441 | Ergonomic keyboard apparatus with left and right key section separated by an irregularly shaped space | — | 1994-12-13 |
| 5302040 | Ergonomic keyboard apparatus and method of using same | — | 1994-04-12 |
| 5287121 | Integrating graphics input device | Telford L. Dorr | 1994-02-15 |
| D340043 | Keyboard panel for an information system terminal | — | 1993-10-05 |
| D339800 | Keyboard for an information system terminal | — | 1993-09-28 |
| 5212473 | Membrane keyboard and method of using same | — | 1993-05-18 |
| 5132671 | Integrating graphics input device | Telford L. Dorr | 1992-07-21 |
| D299141 | Cursor control for computer display | — | 1988-12-27 |
| 4719455 | Integrating pointing device | — | 1988-01-12 |