Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12329604 | Orthodontic bracket with a biased ligating member | Juergen Bathen | 2025-06-17 |
| 11633263 | Orthodontic bracket with a biased ligating member | Juergen Bathen | 2023-04-25 |
| 11612457 | Adjustable hook for orthodontic brackets | — | 2023-03-28 |
| D958373 | Ligating member for an orthodontic bracket | — | 2022-07-19 |
| 11234796 | Self-ligating bracket | — | 2022-02-01 |
| 11160638 | Orthodontic system with variably-sized archwire slot | Thomas Pitts | 2021-11-02 |
| D926993 | Ligating member for an orthodontic bracket | — | 2021-08-03 |
| 10357337 | Orthodontic system with variably-sized archwire slot | Thomas Pitts | 2019-07-23 |
| 10182885 | Self-ligating bracket | — | 2019-01-22 |
| 5331995 | Flow control system for medical ventilator | Thomas Westfall, Anthony J. Caterina, Clyde R. Visser | 1994-07-26 |
| 4602653 | Electronically-controlled gas blending system | Maurice Brooks, Douglas F. DeVries | 1986-07-29 |