Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D611153 | Dental appliance | Donald E. Frantz, Joseph Lee Frantz | 2010-03-02 |
| 6109265 | Elastic mandibular advancement appliance | Don E. Frantz | 2000-08-29 |
| 5947724 | Elastic mandibular advancement appliance with slide-in bite planes | Don E. Frantz | 1999-09-07 |
| 5794627 | Disposable mandibular advancement appliance | Don E. Frantz | 1998-08-18 |