Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10293975 | Clasp for tethering | Stephenson Nelson | 2019-05-21 |
| 10279945 | Stretch film roping | Stephenson Nelson, John Parks | 2019-05-07 |
| 10210525 | QR system for business cards | Dennis Vadura, Wei Kang Tsai | 2019-02-19 |