Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5294063 | Debris vacuum selectively usable as a hand-held and wheeled unit | — | 1994-03-15 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5294063 | Debris vacuum selectively usable as a hand-held and wheeled unit | — | 1994-03-15 |