Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5939172 | Metallic screen material having a strand or fibre structure, and method for manufacturing such a material | Johannes Korsse | 1999-08-17 |
| 5304772 | Process for the production of a metal screen, and device for the production thereof | — | 1994-04-19 |
| 4946763 | Method for providing a design pattern on a metal stencil and metal stencil having a patternable covering layer | — | 1990-08-07 |