Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12146488 | Manually operated pump assembly | Alan Charles Spybey, Martin John Fisher, Albert Lukhale, Fredrick Omondi Obudho | 2024-11-19 |
| 11466702 | Pump assembly | Martin John Fisher, Alan Charles Spybey | 2022-10-11 |
| 10100818 | Human powered irrigation pump | Alan Charles Spybey, Martin John Fisher, Alex M. Mucheru, Fredrick Omondi Obudho | 2018-10-16 |
| 8770954 | Human-powered irrigation pump | Alan Charles Spybey, Martin John Fisher, Alex M. Mucheru, Frederick Obudho | 2014-07-08 |