Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7822294 | Method and apparatus for producing three-dimensionally structured surfaces | Rainer Ohlinger, Roland Wolff | 2010-10-26 |
| 6962640 | Method for producing an embossing roller from silicone rubber for the continuous embossing of the surface of a thermoplastic film | Michael Mäker, Rainer Ohlinger | 2005-11-08 |
| 6913728 | Method of producing a molded part that is deep drawn from a thermoplastic foil | Rainer Ohlinger | 2005-07-05 |
| 5759473 | Process for producing an embossing roll continuously embossing the surface of a thermoplastic film | Jurgen Minke | 1998-06-02 |
| 4687350 | Sealed bearing for ring roller of cold pilger rolling mill | Heinrich Winter | 1987-08-18 |