Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4812229 | Screen cage | — | 1989-03-14 |
| 4493766 | Rotating sorter for fiber material suspensions | Walter Musselmann, Herbert Kinzler | 1985-01-15 |
| 4238324 | Apparatus for separating impurities from fiber suspensions | Walter Musselmann, Reimund Rienecker, Herbert Kinzler | 1980-12-09 |
| 4197193 | Apparatus for classifying the constituents of dilute suspensions of fibers | — | 1980-04-08 |
| 4190522 | Apparatus for purifying a suspension of fibrous material | — | 1980-02-26 |