Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9427841 | Double-sided polishing of hard substrate materials | Samuel J. Goldstein, John M. O'Donnell | 2016-08-30 |
| 7040370 | Hand tool for holding a tape spool | — | 2006-05-09 |
| 6802278 | Marker setting device and marker | James C. McDonald, Edward J. Kreul | 2004-10-12 |
| 6435129 | Marker setting device and marker | James C. McDonald, Edward J. Kreul | 2002-08-20 |
| D456294 | Utility marker | James C. McDonald, Edward J. Kreul | 2002-04-30 |