Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6874716 | Beater bar capable of being acted upon on one side for impactor rotors | Gerhard Hemesath | 2005-04-05 |
| 6745966 | Impact mill with pivotable impact apron | — | 2004-06-08 |
| 6129300 | Blow bar for impactors | Gerhard Hemesath | 2000-10-10 |
| 6092752 | Rotor for impactors | Gerhard Hemesath | 2000-07-25 |
| 5221054 | Rotor for use in impact crushers | Werner Bergmann, Gerhard Hemesath | 1993-06-22 |