Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9777846 | Relating to gate valves | Paul Bailey | 2017-10-03 |
| 5449141 | Iris diaphragm valve | David F. Gillett, Keith V. Simpson | 1995-09-12 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9777846 | Relating to gate valves | Paul Bailey | 2017-10-03 |
| 5449141 | Iris diaphragm valve | David F. Gillett, Keith V. Simpson | 1995-09-12 |