Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9016437 | Personal stair lift | Anthony P. DiGiovanni | 2015-04-28 |
| 6007289 | Wheelchair lift | Thomas Kruse | 1999-12-28 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9016437 | Personal stair lift | Anthony P. DiGiovanni | 2015-04-28 |
| 6007289 | Wheelchair lift | Thomas Kruse | 1999-12-28 |