Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5950270 | Resilient drive coupling for floor polishing machine wheels | — | 1999-09-14 |
| 5806123 | Variable elasticity collection pan for floor cleaning machines | — | 1998-09-15 |
| 5742966 | Floor-cleaning machine provided with movable brushes and dragging disc | — | 1998-04-28 |
| 5669098 | Floor cleaning machine with an additional fluid nozzle with connector and suction by-pass | — | 1997-09-23 |