Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6129498 | Method for unloading open containers of compacted or loosely compacted tobacco bales | — | 2000-10-10 |
| 4613060 | Pressure-gas operated dispensing means for fluids | Horst Quester | 1986-09-23 |
| 4255869 | Method of and apparatus for the operation of treatment processes for bulk goods and the like | Karl W. Quester, Johannes Haas, Dieter Schroder | 1981-03-17 |