Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8092693 | Apparatus for inhibiting fines carryover | James Edward Delves, David J. Parkinson | 2012-01-10 |
| 7718061 | Apparatus for inhibiting fines carryover | James Edward Delves, David J. Parkinson | 2010-05-18 |