Issued Patents All Time
Showing 101–125 of 145 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4399898 | Device for releasably securing a shaft in a hub | Armin Olschewski, Lothar Walter, Heinrich Kunkel | 1983-08-23 |
| 4397802 | Method for making linear motion rolling bearing | Horst M. Ernst, Armin Olschewski, Lothar Walter | 1983-08-09 |
| 4387938 | Rolling bearing incorporating damping means | Horst M. Ernst, Lothar Walter | 1983-06-14 |
| 4383670 | Method and apparatus for casting or injection-molding of cages of cylindrical rolling elements | Armin Olschewski, Lothar Walter, Heinrich Kunkel, Herbert Dobhan, Peter Horling +1 more | 1983-05-17 |
| 4374556 | Clutch release device | Armin Olschewski, Lothar Walter, Horst M. Ernst | 1983-02-22 |
| 4367904 | Rotary drill bit with conical rotary cutters | Armin Olschewski, Lothar Walter | 1983-01-11 |
| 4362687 | Method and apparatus for casting or injection-molding of cages of cylindrical rolling elements | Armin Olschewski, Lothar Walter, Heinrich Kunkel, Herbert Dobhan, Peter Horling +1 more | 1982-12-07 |
| 4357056 | Antifriction bearing for longitudinal movements of a shaft | Armin Olschewski, Lothar Walter, Horst M. Ernst, Herbert Dobhan, Peter Horling | 1982-11-02 |
| 4352419 | Self centering clutch thrust bearing | Armin Olschewski, Lothar Walter | 1982-10-05 |
| 4340135 | Clutch release device | Armin Olschewski, Lothar Walter, Heinrich Kunkel | 1982-07-20 |
| 4339157 | Linear motion rolling bearing | Armin Olschewski, Lothar Walter, Horst M. Ernst | 1982-07-13 |
| 4339374 | Novel molding composition providing shaped articles of improved strength and heat and age resistance | Armin Olschewski, Heinrich Kunkel | 1982-07-13 |
| 4328999 | Linear motion rolling bearing | Armin Olschewski, Lothar Walter, Horst M. Ernst | 1982-05-11 |
| 4311348 | Linear motion ball bearings | Armin Olschewski, Lothar Walter, Horst M. Ernst, Friedrich Schido | 1982-01-19 |
| 4307920 | Ball bearing | Armin Olschewski, Lothar Walter, Horst M. Ernst | 1981-12-29 |
| 4306641 | Noise reducing clutch disengagement | Armin Olschewski, Lothar Walter, Horst M. Ernst | 1981-12-22 |
| 4294100 | Method of manufacturing a seamless outer sleeve for a ball bearing | Armin Olschewski, Lothar Walter, Horst M. Ernst, Toni Schulz | 1981-10-13 |
| 4293166 | Rolling bearing for relative linear movement on a shaft | Horst M. Ernst, Armin Olschewski, Rainer Schurger, Lothar Walter, Erich Burkl | 1981-10-06 |
| 4284310 | Rotary drill bit | Armin Olschewski, Lothar Walter, Heinrich Kunkel, Horst M. Ernst | 1981-08-18 |
| 4278305 | Linear motion bearing | Armin Olschewski, Lothar Walter, Horst M. Ernst | 1981-07-14 |
| 4278307 | Cage for a rolling bearing | Armin Olschewski, Heinrich Kunkel, Rainer Schurger | 1981-07-14 |
| 4270815 | Roller bearing | Armin Olschewski, Lothar Walter, Horst M. Ernst, Heinrich Kunkel | 1981-06-02 |
| 4267913 | Clutch release device | Horst M. Ernst, Armin Olschewski, Rainer Schurger, Lothar Walter, Erich Burkl | 1981-05-19 |
| 4267920 | Conveyor belt roll | Armin Olschewski, Lothar Walter, Horst M. Ernst, Heinrich Kunkel, Leonard Halliger +2 more | 1981-05-19 |
| 4258806 | Rotary drill bit with rotary cutters | Heinrich Kunkel, Armin Olschewski, Lothar Walter, Horst M. Ernst | 1981-03-31 |