Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6752687 | Method of polishing disks | Frederick Benning, David Paurus, Jon Podolske | 2004-06-22 |
| 6736705 | Polishing process for glass or ceramic disks used in disk drive data storage devices | Frederick Benning, Douglas Allan Kuchta, Jon Podolske | 2004-05-18 |