Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6412180 | Anti-vibration element having separation securement | Savino Petruzzelli | 2002-07-02 |
| 6375171 | Vibration damper | Helmut Zimmermann, Horst Otterbach, Bernhard Durr, Manfred Rabis, Karl-Heinz Klopfer +2 more | 2002-04-23 |
| 6041890 | Exhaust gas muffler for the combustion engine of a portable working tool | Johannes Menzel | 2000-03-28 |
| 6016604 | Portable, hand-guided working tool with a rear grip | Manfred Thaiss | 2000-01-25 |
| 5903573 | Apparatus for reducing transmission capacity | — | 1999-05-11 |
| 5694435 | Digital method of detecting pulses of short duration and arrangement for implementing the method | Hans-Georg Kolle | 1997-12-02 |
| 5526843 | Venting valve for a fuel tank | Reinhold Fink | 1996-06-18 |
| 5320240 | Closure for a vessel | Anton Wehle, Werner Vonderau | 1994-06-14 |
| 5289395 | Signal processing method employing a digital filter | Dieter Nagel | 1994-02-22 |
| 5272813 | Portable handheld work apparatus | Herbert Armbruster, Reinhold Fink | 1993-12-28 |
| 5233750 | Chain saw having a sprocket wheel cover and a brake device integrated into the cover | Reinhold Fink | 1993-08-10 |
| 5233945 | Portable handheld work apparatus | Reinhold Fink, Rudolf Dirks | 1993-08-10 |
| 5215049 | Portable handheld work apparatus | — | 1993-06-01 |
| 5199389 | Work apparatus having an air-cooled internal combustion engine | Reinhold Fink | 1993-04-06 |
| 5174679 | Protector for bore rods and pump rods | — | 1992-12-29 |
| 5018492 | Work apparatus having one handle for one-handed operation | Reinhold Fink | 1991-05-28 |
| 4662071 | Motor-drive chain saw with a clutch and oil pump | Klaus Hoppner, Benno Tilders, Anton Wehle | 1987-05-05 |
| 4600418 | Air-intake arrangement for a two-stroke engine | Reinhard Gommel, Jurgen Laser, Klaus Hoppner, Gerhard Meyer, Hans G. Salomon +3 more | 1986-07-15 |
| 4324045 | Motor chain saw with dynamic safety braking device | Klaus Hoppner | 1982-04-13 |