Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D911342 | Stylus | Jefferson Walter Wirtz | 2021-02-23 |
| 10908708 | Ruggedized active stylus with a single mechanism to enable access to two separate chambers | Jeff Walter Wirtz | 2021-02-02 |