Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7290680 | Valve for dispensing two liquids at a predetermined ratio | Paul Henry, Steve Czeck, Philip Simmons, Keith James Heyes, Martin Johnson | 2007-11-06 |
| 6845886 | Valve for dispensing two liquids at a predetermined ratio | Paul Henry, Steve Czeck, Philip Simmons, Keith James Heyes, Martin Johnson | 2005-01-25 |
| 6705489 | Ratio controlled post-mix valve | Paul Henry, Steve Czeck, Philip Simmons, Keith James Heyes, Martin Johnson | 2004-03-16 |