Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11051489 | Apparatus, liquid reservoir, system, and use of a liquid reservoir for electrolessly sprinkling animal feed | Jan Wesjohann, Heinrich Kleine Klausing, Timo Rothstein | 2021-07-06 |
| 4328947 | Pendulum gate valve | Uwe Reimpell, Lutz Grein, Reinhard Reiter | 1982-05-11 |
| 4258645 | Coupling for stationary and movable vacuum chambers | Hans Aichert, Herbert Stephan, Otto-Horst Hoffmann | 1981-03-31 |
| 4238525 | Method and apparatus for vacuum depositing thin coatings using electron beams | Hans Aichert, Walter Dietrich, Herbert Stephan | 1980-12-09 |
| 4233342 | Method for vapor-coating turbine buckets | Hans Aichert, Walter Dietrich, Otto-Horst Hoffmann, Herbert Stephan | 1980-11-11 |
| 4226587 | Heating system for vacuum coating apparatus | Hans Aichert, Otto-Horst Hoffmann, Herbert Stephan | 1980-10-07 |
| 4219183 | Operating mechanism for valves, gates and the like | Otto-Horst Hoffmann, Walter Heil | 1980-08-26 |
| 4192253 | Vacuum coating apparatus | Hans Aichert, Herbert Stephan, Otto-Horst Hoffmann | 1980-03-11 |
| 4184448 | Vacuum coating apparatus having a plurality of lock chambers | Hans Aichert, Walter Dietrich, Alfred Hauff, Herbert Stephan | 1980-01-22 |