Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6059309 | Seat assembly for a pedestrian operable suction sweeping machine | Dawson Sellar | 2000-05-09 |
| 5947490 | Pedestrian operated machine with foldaway seat | Kenneth Michael Loasby, Thomas Dobbie Lockhart | 1999-09-07 |
| 5771532 | Suction sweeping machine | — | 1998-06-30 |