Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9272407 | Percussion tool having cooling of equipment components | Michael Fischer, Otto W. Stenzel, Rudolf Berger, Christian Littek, Helmut Braun +1 more | 2016-03-01 |
| 8272364 | Implement having rotational speed reduction and operating method therefor | Helmut Braun | 2012-09-25 |
| D636789 | Motor | — | 2011-04-26 |
| 7753024 | Oil supply for an internal combustion engine | Otto W. Stenzel, Georg Sick | 2010-07-13 |
| 6932046 | Two cycle engine having minimal lubrication | Josef Sollinger, Georg Sick | 2005-08-23 |
| 6758632 | Lubrication system for a tool with a combustion engine | Georg Sick | 2004-07-06 |
| 5720250 | Throttle actuating device for internal combustion engines with diaphragm carburetor to be used with soil compacting devices | Martin Greppmair | 1998-02-24 |