Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5845533 | Gear transmission of a cylindrical pinion with a face gear, face gear used in said transmission and method and tool for making the face gear | Augustinus F. H. Basstein, Anne Lourens Sijtstra | 1998-12-08 |
| 5622459 | Tool for manufacturing crown wheels | Augustinus F. H. Basstein, Anne Lourens Sijtstra | 1997-04-22 |
| 5494475 | Tool for producing crown wheels, and method for producing such a tool | Augustinus F. H. Basstein | 1996-02-27 |
| 5411431 | Method for crown gear grinding by generation | Augustinus F. H. Basstein | 1995-05-02 |
| 4608006 | Tunnel cheese press with removable external press cylinders | Jan Rijpkema | 1986-08-26 |