Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4624360 | Process and apparatus for slipping tubes onto pegs of a transport belt | Johann Walk, Fritz Haller | 1986-11-25 |
| 4472934 | Pneumatic gripper | Kurt Kriechbaum, Johann Walk, Fritz Haller | 1984-09-25 |
| 4398385 | Pivotable spindle mounting | — | 1983-08-16 |
| 4387556 | Apparatus for lifting a bobbin from a spindle | Erich Bock | 1983-06-14 |