Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8629838 | User notification system with an illuminated computer input device | Carl J. Ledbetter, Robert Scott Plank, Steven W. Fisher, Steven T. Kaneko, Steven Bathiche | 2014-01-14 |
| 8279177 | User notification system with an illuminated computer input device | Carl J. Ledbetter, Robert Scott Plank, Steven W. Fisher, Steven T. Kaneko, Steven Bathiche | 2012-10-02 |
| 8013840 | User notification system with an illuminated computer input device | Carl J. Ledbetter, Robert Scott Plank, Steven W. Fisher, Steven T. Kaneko, Steven Bathiche | 2011-09-06 |
| 6486873 | Illuminated computer input device | Carl J. Ledbetter, Robert Scott Plank, Steven W. Fisher, Steven T. Kaneko | 2002-11-26 |