Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10075572 | Optical accessory for attachment to mobile device | Michael F. Gifford, David James Stein, Steven Kearns, Bobby Dale Gifford | 2018-09-11 |
| 9990523 | Optical accessory for attachment to mobile device | Michael F. Gifford, David James Stein, Steven Kearns, Bobby Dale Gifford | 2018-06-05 |