Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6016604 | Portable, hand-guided working tool with a rear grip | Gunter Wolf | 2000-01-25 |
| 5353754 | Fuel-injection arrangement for an internal combustion engine | Michael Wissmann, Hans Nickel, Roland Schierling, Roland Adam, Werner Geyer | 1994-10-11 |