Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11028593 | Side outlet device for a box gutter rainhead | Russell John Kirkwood, Rowan Warwick Gregory, Richard John Kingston | 2021-06-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11028593 | Side outlet device for a box gutter rainhead | Russell John Kirkwood, Rowan Warwick Gregory, Richard John Kingston | 2021-06-08 |