Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6558752 | Electrostatic fluidized bed coating method and apparatus | David Bellemare, John Donahue, Robert Vollono | 2003-05-06 |
| 6458210 | Electrostatic fluidized bed coating method and apparatus | David Bellemare, John Donahue, Robert Vollono | 2002-10-01 |
| 4337987 | Trapped-key security unit | Stuart Brooks | 1982-07-06 |