Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9738997 | Ergonomic pantograph handles | Daniel Lee Elliott, John Ray Busé, Bettilou Kenney Langford | 2017-08-22 |
| 9650734 | Pantograph projection | Daniel Lee Elliott, Bettilou Kenney Langford | 2017-05-16 |
| 9567699 | Swiveling tablet mount | Daniel Lee Elliott, John Ray Busé | 2017-02-14 |