Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10100818 | Human powered irrigation pump | Alan Charles Spybey, Martin John Fisher, Simon Maina Mugo, Fredrick Omondi Obudho | 2018-10-16 |
| 8770954 | Human-powered irrigation pump | Alan Charles Spybey, Martin John Fisher, Simon Maina Mugo, Frederick Obudho | 2014-07-08 |