Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6551137 | Electrical connector plug for ignition devices | Matthias Pfaff | 2003-04-22 |
| 6358084 | Shorting contact support for igniter receptacles | Bernhard Kuhnel | 2002-03-19 |
| 5896660 | Method of manufacturing an evaporator tube | — | 1999-04-27 |
| 5690167 | Inner ribbed tube of hard metal and method | — | 1997-11-25 |
| 5597039 | Evaporator tube | — | 1997-01-28 |
| 5573572 | Process for the production of tantalum-niobium concentrates | Joachim Eckert, Kurt Tolle, Jochen Weber | 1996-11-12 |
| 4846718 | Dental prosthesis | — | 1989-07-11 |
| 4342602 | Dulling agent on the basis of wax for varnishes, and process for the manufacture thereof | Karl Petz, Dieter Steidl | 1982-08-03 |
| 4315957 | Process for protecting metal or lacquered surfaces | Alfred Hereth, Josef Wildgruber | 1982-02-16 |