Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10780231 | Drive mechanism for a drug delivery device and drug delivery device | Stephen David Butler | 2020-09-22 |
| 10744267 | Bearing for a piston rod body for a drug delivery device, a piston rod arrangement and a piston rod body | Stephen David Butler | 2020-08-18 |
| 10596325 | Pen-type drug injection device with iris style quick coupling for piston rod resetting | Stephen David Butler | 2020-03-24 |