Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9198515 | Vertical back support health-enhancing device | Paul John Vanderhorst | 2015-12-01 |
| 9033416 | Vertical back support health-enhancing device | Paul John Vanderhorst | 2015-05-19 |