Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6800197 | Continuously operable rotating drum pressure differential filter, method and systems | Ryszard Braun, Stefan Ekbom | 2004-10-05 |
| 6680031 | Spray gun with a plurality of single nozzles for a fluid bed processing system and method thereof | Bruce A. Bisgrove, Ryszard Braun, Robert I. Christensen, Robert C. Fewkes, Alfred L. Gaertner +2 more | 2004-01-20 |