Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10758436 | Powered wheelchair, wheelchair powering device and method | Brian Hancock, Daniel Reuben Haupt, Brett Stone | 2020-09-01 |
| 10335331 | Powered wheelchair, wheelchair powering device and method | Brian Hancock, Daniel Reuben Haupt, Brett Stone | 2019-07-02 |