Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4246117 | Plural drives each driving plural filter press plate engaging hooks | Alan Kettle | 1981-01-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4246117 | Plural drives each driving plural filter press plate engaging hooks | Alan Kettle | 1981-01-20 |