Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6099003 | Steering knuckle | Leonhard Rose, Wolfgang Streubel | 2000-08-08 |
| 6044678 | Method and device for manufacturing a tubular hollow body with spaced-apart increased diameter portions | — | 2000-04-04 |
| 5107693 | Method of and apparatus for hydraulically deforming a pipe-shaped hollow member | Rainer Hansen, Dieter Topker | 1992-04-28 |
| 4916952 | Mandrel for bending pipes | Dieter Thielmann | 1990-04-17 |
| 4594814 | Machine for and method of chamfering of edges of plate-shaped workpieces, particularly glass disks | Klaus-Dieter Schaper, Uwe Werner | 1986-06-17 |
| 4563802 | Method and apparatus for the production of exhaust pipes for automotive vehicles | Hubertus Benteler | 1986-01-14 |
| 4331015 | Tube bending machine with axially movable inner core | Hubertus Benteler, Wolfgang Streubel | 1982-05-25 |
| 4331016 | Tube bending apparatus with elongated inner mandrel | Hubertus Benteler, Wolfgang Streubel | 1982-05-25 |
| 4325268 | Safety steering column assembly for automobiles | Hubertus Benteler, Rainer Hansen, Ferdinand Wecker | 1982-04-20 |
| 4319471 | Apparatus for producing a corrugated tube | Hubertus Benteler, Rainer Hansen, Ferdinand Wecker | 1982-03-16 |
| 4301959 | Method series production of an outer column of a safety steering column for automotive vehicles | Hubertus Benteler, Wolfgang Streubel | 1981-11-24 |
| 4267718 | Apparatus for producing a tube with successive corrugations of different radial extensions and spacings | Hubertus Benteler, Rainer Hansen, Ferdinand Wecker | 1981-05-19 |
| 4237713 | Apparatus for producing a tube with successive corrugations | Hubertus Benteler, Rainer Hansen, Ferdinand Wecker | 1980-12-09 |