Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6012973 | Cylinder and method for honing its internal surfaces | — | 2000-01-11 |
| 5655955 | Method and tool for improving the structure of the inner faces of working chambers of machines and motors | Hans Kuhn | 1997-08-12 |
| 5269103 | Honing measuring tool | Herbert Rauscher, Rainer Widmann | 1993-12-14 |
| 5177904 | Method for honing workpieces | Peter Nagel | 1993-01-12 |
| 5155944 | Method and apparatus for honing workpieces | Peter Nagel | 1992-10-20 |
| 5088237 | Method, machine and tool for the honing of workpieces | Peter Nagel | 1992-02-18 |