Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9421822 | Castor wheel assembly | Graham Dull | 2016-08-23 |
| 8079606 | Trolley with a swivable guide wheel | Graham Dull, Mathew Keith Trainor | 2011-12-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9421822 | Castor wheel assembly | Graham Dull | 2016-08-23 |
| 8079606 | Trolley with a swivable guide wheel | Graham Dull, Mathew Keith Trainor | 2011-12-20 |