Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11259973 | Automatic wheelchair lock, lock plates, hub connector, magnetic persistent driver, and rotation mechanism, and systems and methods using the same | Mark McColl | 2022-03-01 |
| 10568789 | Automatic wheelchair lock, lock plates, hub connector, magnetic persistent driver, and rotation mechanism, and systems and method using the same | Mark McColl | 2020-02-25 |