Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7416680 | Self-cleaning colloidal slurry composition and process for finishing a surface of a substrate | Frederick Benning, James A. Hagan, Steven Maynard, David Paurus, Douglas Howard Piltingsrud | 2008-08-26 |
| 7390423 | Self-cleaning colloidal slurry composition and process for finishing a surface of a substrate | Frederick Benning, James A. Hagan, Steven Maynard, David Paurus, Douglas Howard Piltingsrud | 2008-06-24 |
| 7070703 | Process for producing glass disk substrates for magnetically recordable data storage disks | Frederick Benning, Steven Maynard, David Paurus | 2006-07-04 |
| 6752687 | Method of polishing disks | Frederick Benning, Steven Maynard, David Paurus | 2004-06-22 |
| 6736705 | Polishing process for glass or ceramic disks used in disk drive data storage devices | Frederick Benning, Douglas Allan Kuchta, Steven Maynard | 2004-05-18 |