Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5932059 | Method for producing a three-dimensional object | Hans J. Langer | 1999-08-03 |
| 5753171 | Method and apparatus for producing a three-dimensional object | Jurgen Serbin, Hans J. Langer | 1998-05-19 |
| 5658412 | Method and apparatus for producing a three-dimensional object | Dave Retallick, Hans J. Langer | 1997-08-19 |
| 5536467 | Method and apparatus for producing a three-dimensional object | Hans J. Langer | 1996-07-16 |
| 5534104 | Method and apparatus for production of three-dimensional objects | Hans J. Langer | 1996-07-09 |