Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6589306 | Centrifugal separator apparatus for removing particulate material from an air stream | Robert Kolb | 2003-07-08 |
| 6584699 | Three stage single pass high density drying apparatus for particulate materials | Robert Kolb | 2003-07-01 |