Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10517203 | Turf treatment | Simon Jonathan Gumbrill | 2019-12-31 |
| 10440875 | Turf treatment implement | Simon Jonathan Gumbrill, Johannes Hendricus Wilhelmus Herman De Kort | 2019-10-15 |
| 10045472 | Turf treatment implement | Simon Jonathan Gumbrill, Johannes Hendricus Wilhelmus Herman De Kort | 2018-08-14 |
| 9820422 | Turf treatment implement | Simon Jonathan Gumbrill, Johannes Hendricus Wilhelmus Herman De Kort | 2017-11-21 |
| 9730372 | Turf treatment | Simon Jonathan Gumbrill | 2017-08-15 |