Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8104603 | Starwheel conveying device including a wheel vertical adjustment device | — | 2012-01-31 |
| 6486394 | Process for producing connecting conductors | Walter Schmidt | 2002-11-26 |
| 6293008 | Method for producing foil circuit boards | Walter Schmidt | 2001-09-25 |
| 6218628 | Foil circuit boards and semifinished products and method for the manufacture thereof | Walter Schmidt | 2001-04-17 |
| 6162996 | Insulating foil circuit board with rigid and flexible sections | Walter Schmidt | 2000-12-19 |
| 5729897 | Method of manufacturing multilayer foil printed circuit boards | Walter Schmidt | 1998-03-24 |
| 5698299 | Thin laminated microstructure with precisely aligned openings | Walter Schmidt, Alexandra S. Frei | 1997-12-16 |
| 5651899 | Structuring of printed circuit boards | Walter Schmidt | 1997-07-29 |
| 5639389 | Process for the production of structures | Walter Schmidt | 1997-06-17 |
| 5442143 | Core for electrical connecting substrates and electrical connecting substrates with core, as well as process for the production thereof | Walter Schmidt | 1995-08-15 |
| 5436062 | Process for the production of printed circuit boards with extremely dense wiring using a metal-clad laminate | Walter Schmidt | 1995-07-25 |
| 5382505 | Method of making a laminated structure with shear force delamination resistance | Walter Schmidt | 1995-01-17 |
| 5378314 | Method for producing substrates with passages | Walter Schmidt | 1995-01-03 |