Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5203504 | Preparing mixed liquids | Andrew Frost | 1993-04-20 |
| 5069160 | Automatic milking of animals | Michael John Street, John Benson, Arthur Leonard Wilkin, Clive John Allen | 1991-12-03 |
| 4735364 | Electrostatic spray head | — | 1988-04-05 |
| 4579279 | Electrostatic sprayers | — | 1986-04-01 |
| 4539913 | Work table | — | 1985-09-10 |
| 4489894 | Inductively charged spraying apparatus | John Hughes | 1984-12-25 |