Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5170560 | Hand-held nibbling machine | Marco Allemann, Hendrik Grobler | 1992-12-15 |
| 4858578 | Fuel injection nozzle arrangement | Friedrich Schereer, Henning Osterwald | 1989-08-22 |
| 4570853 | Self-cleaning fuel injection valve | — | 1986-02-18 |