Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11141294 | Prosthetic device, system and method for increasing vacuum attachment | David Sandahl, Bjarni Gunnarsson, Egill Sveinbjorn Egilsson | 2021-10-12 |
| 11058561 | Prosthetic device, system and method for increasing vacuum attachment | David Sandahl, Bjarni Gunnarsson, Egill Sveinbjorn Egilsson | 2021-07-13 |