Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10512531 | Filter delivery system | Alexander W. Tessmer, David G. Spilka, David W. Rauch, Andrzej J. Chanduszko | 2019-12-24 |
| 10172702 | Trimming apparatus | Hans Scholz, John D. McDermott, Debra A. Bebb | 2019-01-08 |