Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4350499 | Vapor separating method and apparatus | — | 1982-09-21 |
| 4274786 | Process and apparatus for continuously conveying particulate compressible fibrous material from a zone at a first gas pressure to a zone at a second gas pressure | Claes G. S. Svensson, Hans Eriksson | 1981-06-23 |
| 4206841 | Screw conveyor capable of maintaining a relatively uniform flow of conveyed material | — | 1980-06-10 |