Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9693851 | Filter delivery system | Alexander W. Tessmer, David G. Spilka, David W. Rauch, Andrzej J. Chanduszko | 2017-07-04 |
| 9532865 | Trimming apparatus | Hans Scholz, John D. McDermott, Debra A. Bebb | 2017-01-03 |