Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5364060 | Adjustable mechanized seat suspension | Bradley S. Boyles | 1994-11-15 |
| 5169112 | Electronic suspension vehicle seat | Bradley S. Boyles, Martin L. Maas | 1992-12-08 |
| 4639039 | Height adjustment mechanism for chair backrest | — | 1987-01-27 |