Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D863232 | Foot switch | Christof Gerhardy, Ralf Twellmann | 2019-10-15 |
| D863233 | Foot switch | Christof Gerhardy, Ralf Twellmann | 2019-10-15 |
| D863234 | Foot switch | Christof Gerhardy, Ralf Twellmann | 2019-10-15 |
| D860955 | Foot switch | Christof Gerhardy, Ralf Twellmann | 2019-09-24 |