Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5049115 | Pulley for drive shaft for a water pump and method for making the same | Horst M. Ernst, Roland Haas, Gerhard Herrmann, Peter Horling, Elmar Mause +5 more | 1991-09-17 |
| 4983101 | Drive mechanism for pumps | Armin Olschewski | 1991-01-08 |
| 4966572 | Drive and bearing for water pump | Armin Olschewski | 1990-10-30 |
| 4955786 | Drive device for pumps | Heinz Kiener, Armin Olschewski | 1990-09-11 |
| 4911610 | Drive mechanism for pumps | Armin Olschewski, Manfred Brandenstein, Horst M. Ernst, Elmar Mause | 1990-03-27 |
| 4804276 | Cage for a rolling bearing | Armin Olschewski, Rainer Schurger, Robert Stolz, Gunter Neder, Walter Treibel | 1989-02-14 |
| 4696083 | Method for making machine parts and machine parts produced thereby | Armin Olschewski, Manfred Brandenstein, Hermann Hetterich | 1987-09-29 |
| 4541818 | Universal joint | Armin Olschewski, Zoltan Laszlofalvi | 1985-09-17 |
| 4449421 | Lever mechanism with progressive transmission | Armin Olschewski, Zoltan Laszlofalvi | 1984-05-22 |
| 4437214 | Non-machining method of manufacturing a solid-bottomed or internally flanged bearing race | Armin Olschewski, Manfred Brandenstein, Lothar Walter, Peter Horling, Hermann Hetterich | 1984-03-20 |
| 4436516 | Cylindrical roller bearing support for trunnions in fork eyes of universal joints | Armin Olschewski, Manfred Brandenstein | 1984-03-13 |
| 4433768 | Clutch throw-out | Armin Olschewski, Manfred Brandenstein, Lothar Walter | 1984-02-28 |
| 4429926 | Thin-walled bearing bushings manufactured by a deep drawing process | Armin Olschewski, Manfred Brandenstein, Hermann Hetterich, Peter Horling, Lothar Walter | 1984-02-07 |
| 4412372 | Method of manufacturing bearing rings ruptured along an arrow-shaped partition line | Armin Olschewski, Manfred Brandenstein, Lothar Walter | 1983-11-01 |
| 4399898 | Device for releasably securing a shaft in a hub | Armin Olschewski, Manfred Brandenstein, Lothar Walter | 1983-08-23 |
| 4383670 | Method and apparatus for casting or injection-molding of cages of cylindrical rolling elements | Armin Olschewski, Manfred Brandenstein, Lothar Walter, Herbert Dobhan, Peter Horling +1 more | 1983-05-17 |
| 4362687 | Method and apparatus for casting or injection-molding of cages of cylindrical rolling elements | Armin Olschewski, Manfred Brandenstein, Lothar Walter, Herbert Dobhan, Peter Horling +1 more | 1982-12-07 |
| 4340135 | Clutch release device | Armin Olschewski, Manfred Brandenstein, Lothar Walter | 1982-07-20 |
| 4339374 | Novel molding composition providing shaped articles of improved strength and heat and age resistance | Armin Olschewski, Manfred Brandenstein | 1982-07-13 |
| 4284310 | Rotary drill bit | Armin Olschewski, Manfred Brandenstein, Lothar Walter, Horst M. Ernst | 1981-08-18 |
| 4278307 | Cage for a rolling bearing | Armin Olschewski, Manfred Brandenstein, Rainer Schurger | 1981-07-14 |
| 4270815 | Roller bearing | Armin Olschewski, Manfred Brandenstein, Lothar Walter, Horst M. Ernst | 1981-06-02 |
| 4267920 | Conveyor belt roll | Armin Olschewski, Manfred Brandenstein, Lothar Walter, Horst M. Ernst, Leonard Halliger +2 more | 1981-05-19 |
| 4258806 | Rotary drill bit with rotary cutters | Armin Olschewski, Manfred Brandenstein, Lothar Walter, Horst M. Ernst | 1981-03-31 |
| 4256193 | Rotary drill bit with rotary cutter | Armin Olschewski, Manfred Brandenstein, Lothar Walter | 1981-03-17 |