Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11505979 | Pneumatic pressure control device and pneumatic pressure control method for automatic door | — | 2022-11-22 |
| 6503256 | Microderm abrasion device and method | Roger Parkin, George Maguire | 2003-01-07 |