Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6328537 | Radial piston pump | Egon Eisenbacher, Franz Pawellek, Johann Schneider | 2001-12-11 |
| 5713331 | Injection and exhaust-brake system for an internal combustion engine having several cylinders | Egon Eisenbacher | 1998-02-03 |
| 5697336 | Engine brake for a multi-cylinder internal combustion engine | Egon Eisenbacher, Frank Pawellek | 1997-12-16 |
| 5676109 | Hydraulic system, in particular an engine brake for an internal combustion engine | Egon Eisenbacher, Burkhard Willig | 1997-10-14 |
| 4560426 | Process for the manufacture of identity cards | Roland Moraw, Helmut Walter | 1985-12-24 |
| 4479996 | Forgery-resistant film and method of using same | Helmut Sch/a/ fer | 1984-10-30 |
| 4341833 | Forgery-resistant film | Helmut Schafer | 1982-07-27 |