Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6807748 | Centrifugal pellet dryer | David Edward Bryan | 2004-10-26 |
| 6237244 | Centrifugal pellet dryer for small applications | David Edward Bryan | 2001-05-29 |
| 4888990 | Sight glass apparatus | David Edward Bryan, John Martin | 1989-12-26 |