Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7976359 | Polishing machine comprising a work chamber and a platform | James W. Drain, John R. Keller, Joseph K. Bond, Maggy Perrier, Laurent Marcepoil +1 more | 2011-07-12 |
| 7938715 | Polishing machine comprising sliding means transverse to the front face | James W. Drain, John R. Keller, Joseph K. Bond, Maggy Perrier, Laurent Marcepoil +1 more | 2011-05-10 |