Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8292542 | Undershot sluice gate | Damien Vernon Pearson | 2012-10-23 |
| D613422 | Gate panel frame | Trevor Tennant, Robert Greig | 2010-04-06 |
| 7647817 | Loss detection system for open channel networks | — | 2010-01-19 |
| 7614824 | Control gates | Iven Mareels, Erik Weyer | 2009-11-10 |
| D600358 | Gate panel frame | Trevor Tennant, Robert Greig | 2009-09-15 |
| 7461999 | Flow measurement and control | Iven Mareels, Erik Weyer | 2008-12-09 |
| D571933 | Radial gate for use with a control gate | — | 2008-06-24 |
| D547883 | Extrusion for use with a gate panel frame | Trevor Tennant, Robert Greig | 2007-07-31 |
| D547884 | Extrusion for use with a gate panel frame | Trevor Tennant, Robert Greig | 2007-07-31 |
| D547885 | Extrusion for use with a gate panel frame | Trevor Tennant, Robert Greig | 2007-07-31 |
| D546974 | Extrusion for use with a gate panel frame | Trevor Tennant, Robert Greig | 2007-07-17 |
| 7244078 | Control gates | Iven Mareels, Erik Weyer | 2007-07-17 |
| D546479 | Extrusion for use with a gate panel frame | Trevor Tennant, Robert Greig | 2007-07-10 |
| D536801 | Extrusion for use with a gate panel | Trevor Tennant, Robert Greig | 2007-02-13 |
| 7152001 | Fluid regulation | Iven Mareels, Erik Weyer | 2006-12-19 |
| 7083359 | Control gates | Iven Mareels, Erik Weyer | 2006-08-01 |