Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4804065 | Device for dosing a flowing fluid | — | 1989-02-14 |
| 4799504 | Tank constructions for containing fuel, and water separators for fuel feed systems | John Edgar Scragg | 1989-01-24 |
| 4528094 | Separation of two liquids | — | 1985-07-09 |
| 4499686 | Plant watering device | — | 1985-02-19 |
| 4471937 | Fluid flow control valve | — | 1984-09-18 |
| 4471939 | Timer | — | 1984-09-18 |
| 4212373 | Dosing a flowing fluid | — | 1980-07-15 |
| 4204557 | Fluid flow control valve | — | 1980-05-27 |