Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10291990 | Unibody diaphragm and former for a speaker | Alexander V. Salvatti, Matthew A. Donarski | 2019-05-14 |
| 9979259 | Electromagnetic levitator | Paul G. Puskarich, Clark Della Silva, Charles A. Schwalbach, David Samuel Kumka, Andy Weidner +1 more | 2018-05-22 |