Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5577420 | Cam shaft for internal combustion engine | Helmut Riemscheid, Herbert Frielingsdorf, Peter Amborn, Stefan Magirius, Klaus Greulich +2 more | 1996-11-26 |
| 5513981 | Burner with variable volume combination chamber | Wolfgang Harbeck, Theo Woerner, Rudolf Distl | 1996-05-07 |
| 5460515 | Burner for an industrial furnace | Wolfgang Harbeck, Theo Woerner, Rudolf Distl | 1995-10-24 |
| 5388814 | Device for hydraulic expansion | Helmut Riemscheid, Herbert Frielingsdorf, Heribert Grewe, Rudolf Schulze, Engelbert Schwarz +2 more | 1995-02-14 |
| 5344310 | Burner for an industrial furnace | Wolfgang Harbeck, Theo Woerner, Rudolf Distl | 1994-09-06 |
| 5165303 | Cam shaft for internal combustion engine | Helmut Riemscheid, Herbert Frielingsdorf, Peter Amborn, Stefan Magirius, Klaus Greulich +2 more | 1992-11-24 |
| 5101554 | Process for producing an assembled camshaft as well as assembled camshaft consisting of a shaft tube and slid-on elements | Hans-Jurgen Breuer, Wolfgang Maus, Rudolf Schulze, Helmut Swars, Hans Hanswillemenke +5 more | 1992-04-07 |
| 5054756 | Device for hydraulic expansion | Helmut Riemscheid, Herbert Frielingsdorf, Heribert Grewe, Rudolf Schulze, Engelbert Schwarz +2 more | 1991-10-08 |
| 5054182 | Assembly device for assembling camshafts | Helmut Riemscheid, Herbert Frielingsdorf, Engelbert Schwarz, Heribert Grewe | 1991-10-08 |
| 5008994 | Apparatus and method for fitting a protective boot particularly for articulated joint assemblies | Helmut Rettig, Erich Buss | 1991-04-23 |
| 4939761 | Light distributor for an x-ray diagnostics installation | Arthur Gall | 1990-07-03 |
| 4815187 | Apparatus for fitting a protective boot particularly for articulated joint assemblies | Helmut Rettig, Erich Buss | 1989-03-28 |
| 4715057 | X-ray apparatus with spring weight compensation | Alfred Hahn, Bodo Kamm, Johannes Dummert | 1987-12-22 |
| 4697802 | X-ray diagnostics installation including a tilting table | Rudolf Brendl, Alfred Hahn | 1987-10-06 |
| 4579323 | X-ray diagnostic device having a tiltable table | Rudolf Brendl, Alfred Hahn | 1986-04-01 |
| 4299376 | Apparatus for the selective separation of non-ferromagnetic metals from a mixture of comminuted metallic scrap | — | 1981-11-10 |
| 4250389 | Device for identifying x-ray films | Rudolf Brendl, Johann Finkenzeller | 1981-02-10 |
| 4199687 | Sheet film changer | Rudolf Brendl, Johann Finkenzeller, Harry Kirsch | 1980-04-22 |