Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4771787 | Ultrasonic scanner and shock wave generator | Helmut Wurster | 1988-09-20 |
| 4721107 | Instrument for ultrasonic lithotripsy | Ulrich Bolg, Helmut Wurster | 1988-01-26 |
| 4671030 | Bulk silo with aerated mixing or homogenizing chamber | — | 1987-06-09 |
| 4630531 | Bulk silo | — | 1986-12-23 |
| 4606158 | Double silo | — | 1986-08-19 |
| 4542991 | Mixing silo for pneumatically homogenizing fine-grained or dust-like material | Heinrich Vogt | 1985-09-24 |
| 4417832 | Silo for bulk material | — | 1983-11-29 |
| 4352569 | Mixing apparatus and method for mixing | — | 1982-10-05 |
| 4273451 | Mixing chamber silo with improved mixing | — | 1981-06-16 |
| 4239421 | Vertical silo for fluid bulk material with an inner blending chamber | — | 1980-12-16 |
| 4236852 | Apparatus for the loosening and lifting of aerated pulverized material at an increased pressure from a silo | — | 1980-12-02 |
| 4184774 | Silo for bulk material | — | 1980-01-22 |