Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11179864 | Ribbed and apertured fluoroplastic support sheet for a filter substrate and method of making same | Andrew G. Platt | 2021-11-23 |
| 11097441 | Slitting devices and methods of use | Ronald Federico | 2021-08-24 |