Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6651762 | AC motorized wheel arrangement | Paul Robert Hokanson, Maurice Frank Dalton | 2003-11-25 |
| 6148940 | AC motorized wheel arrangement | Paul Robert Hokanson, Maurice Frank Dalton | 2000-11-21 |