Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11648163 | Size adjustable sling | Karin Olsson, Roger Karlsson, Neal Wiggermann, John D. Christie, Elin Dovervik +2 more | 2023-05-16 |
| 11278460 | Sling bar devices for person lifting systems and methods for operating sling bar devices | Karin Olsson | 2022-03-22 |
| 10918548 | Size adjustable sling | Karin Olsson, Roger Karlsson, Neal Wiggermann, John D. Christie, Elin Dovervik +2 more | 2021-02-16 |
| 10772777 | Linkage assemblies for person lifting apparatuses | Karin Olsson, Ronnie Arespong | 2020-09-15 |