Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5158272 | Work table having a metallic cutting base for an automatic fluid jet cutting installation | Klaus Biervert, Wolfgang Bruder, Gerd Kupper | 1992-10-27 |
| 4194321 | Oven hinge mechanism including detent lock | — | 1980-03-25 |