Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5916335 | Process for the machining of stamping parts photochemically etched out of a carrier base, and stamping webs obtained therefrom | — | 1999-06-29 |
| 5687622 | Process for the machining of stamping parts photochemically etched out of a carrier base, and stamping webs obtained therefrom | — | 1997-11-18 |
| 5398580 | Device for cutting a sheet material | Ib Groenbjerg | 1995-03-21 |
| 5373758 | Device for punching sheet-type material, in particular label material | — | 1994-12-20 |
| 5309792 | Device for cutting a sheet material and process for its manufacture | Ib Groenbjerg | 1994-05-10 |
| 5281511 | Process for producing an embossing die in roll form | — | 1994-01-25 |
| 4993293 | Apparatus for the removal of material punched out from material in sheet form | Bjoern Christoffersson | 1991-02-19 |