Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6161502 | Apparatus for and method of milking an animal | Sydney William Simpson | 2000-12-19 |
| 5664521 | Apparatus for and method of milking an animal | Sydney William Simpson | 1997-09-09 |