Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4817291 | Motor-driven chain saw having an improved handle | — | 1989-04-04 |
| 4794696 | Guide bar for a motor-driven chain saw | Norbert Apfel, Ralf-Rainer Kemmler | 1989-01-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4817291 | Motor-driven chain saw having an improved handle | — | 1989-04-04 |
| 4794696 | Guide bar for a motor-driven chain saw | Norbert Apfel, Ralf-Rainer Kemmler | 1989-01-03 |