Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9783972 | Cistern for flushing a toilet with potable and gray water | David Davis, Graham Kelly | 2017-10-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9783972 | Cistern for flushing a toilet with potable and gray water | David Davis, Graham Kelly | 2017-10-10 |