Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6155331 | Method for use in casting technology | Christian Wilkening, Peter Keller, Florian Wendt | 2000-12-05 |
| 5932059 | Method for producing a three-dimensional object | Johannes Reichle | 1999-08-03 |
| 5897825 | Method for producing a three-dimensional object | Carl Fruth | 1999-04-27 |
| 5832415 | Method and apparatus for calibrating a control apparatus for deflecting a laser beam | Christian Wilkening, Jurgen Serbin, Guido Hornig, Andreas Ronner | 1998-11-03 |
| 5819910 | Noise reduced step chain sprocket | Martin Mehlert | 1998-10-13 |
| 5753171 | Method and apparatus for producing a three-dimensional object | Jurgen Serbin, Johannes Reichle | 1998-05-19 |
| 5658412 | Method and apparatus for producing a three-dimensional object | Dave Retallick, Johannes Reichle | 1997-08-19 |
| 5647931 | Method and apparatus for producing a three-dimensional object | David Retallick | 1997-07-15 |
| 5582876 | Stereographic apparatus and method | Johann Oberhofer | 1996-12-10 |
| 5536467 | Method and apparatus for producing a three-dimensional object | Johannes Reichle | 1996-07-16 |
| 5534104 | Method and apparatus for production of three-dimensional objects | Johannes Reichle | 1996-07-09 |
| 5460758 | Method and apparatus for production of a three-dimensional object | Miguel L. Cabrera | 1995-10-24 |
| 4725089 | Stowage compartment | — | 1988-02-16 |
| 4669597 | Escalator skirt panel | Peter Lehmann | 1987-06-02 |