Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11635124 | Helical drive mechanism and handle mechanism for wheelchair with helical drive | Ben Millen | 2023-04-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11635124 | Helical drive mechanism and handle mechanism for wheelchair with helical drive | Ben Millen | 2023-04-25 |