Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D928313 | Tool for adjusting an implantable adjustable fluid flow control valve | William J. Bertrand, Leonard Porche | 2021-08-17 |
| D922572 | Tool for adjusting an implantable adjustable fluid flow control valve | William J. Bertrand, Leonard Porche | 2021-06-15 |