Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10411909 | Dual-mode controller | David Lieberman, Byron W. Tietjen, Greg Gardella | 2019-09-10 |
| 10374823 | Dual-mode controller | David Lieberman, Byron W. Tietjen, Greg Gardella | 2019-08-06 |