Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11801717 | System and method for stemming a wheel | Donald Graham Straitiff, Christopher Michael Bulliner | 2023-10-31 |
| 11472240 | System and method for stemming a wheel | Donald Graham Straitiff, Christopher Michael Bulliner | 2022-10-18 |