Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5711873 | Process for solvent recovery and apparatus suitable therefor | Peter Roth | 1998-01-27 |
| 5618432 | Process for solvent recovery | Peter Roth | 1997-04-08 |
| 5507356 | Column having integrated heat exchanger | Peter Roth | 1996-04-16 |
| 5462643 | Method for reprocessing solvent mixtures containing constituents of low volatility and apparatus suitable therefor | Georg-Emerich Miess, Peter Roth, Karl Heinrich | 1995-10-31 |
| 5398575 | Apparatus for continuously cutting up material in sliver or strand form | — | 1995-03-21 |
| 5078221 | Steering roller arrangement for a three-wheeled vehicle | — | 1992-01-07 |
| 5074101 | Process and apparatus for packaging and pressing loose fiber | — | 1991-12-24 |
| 4687462 | Process for the automatic insertion of box-shaped bags | — | 1987-08-18 |
| 4526094 | Process and device for packing staple fibers into bales | — | 1985-07-02 |
| 4526095 | Process and apparatus for the automatic depositing and pressing of continuous tows | — | 1985-07-02 |
| 4408438 | Process and apparatus for pressing, packing and hooping fibrous material in bale form | — | 1983-10-11 |
| 4318264 | Process and apparatus for the packaging of fibrous material in bales | — | 1982-03-09 |
| 4224780 | Process and apparatus for compressing and packaging filament tows | — | 1980-09-30 |