Bernhart; Ralf
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bernhart; Ralf.The latest application filed is for "power tool having an intermediate housing".
- Bernhart; Ralf - Idstein DE
- Bernhart; Ralf - Idestein N/A DE
| Patent | Date |
|---|---|
| Power tool having an intermediate housing Grant 11,433,526 - Bernhart , et al. September 6, 2 | 2022-09-06 |
| Range of power tools Grant 10,807,226 - Bernhart , et al. October 20, 2 | 2020-10-20 |
| Power Tool Having An Intermediate Housing App 20200061798 - Bernhart; Ralf ; et al. | 2020-02-27 |
| Mode change knob assembly Grant 10,046,450 - Bernhart , et al. August 14, 2 | 2018-08-14 |
| Mode Change Knob Assembly App 20160023344 - Bernhart; Ralf ; et al. | 2016-01-28 |
| Range of Power Tools App 20160023346 - Bernhart; Ralf ; et al. | 2016-01-28 |
| Switch assembly for a power tool Grant 8,436,267 - Staas , et al. May 7, 2 | 2013-05-07 |
| Switch Assembly for a Power Tool App 20100200380 - Staas; Ernst ; et al. | 2010-08-12 |
| Hammer drill with camming hammer drive mechanism Grant 7,350,592 - Hahn , et al. April 1, 2 | 2008-04-01 |
| Tool holder Grant 7,222,862 - Buchholz , et al. May 29, 2 | 2007-05-29 |
| Hammer App 20060248701 - Bernhart; Ralf ; et al. | 2006-11-09 |
| Hammer App 20060207776 - Hahn; Norbert ; et al. | 2006-09-21 |
| Hand held drilling and/or hammering tool with dust collection unit Grant 7,017,680 - Arich , et al. March 28, 2 | 2006-03-28 |
| Tool holder App 20060006614 - Buchholz; Achim ; et al. | 2006-01-12 |
| Hammer Grant 6,948,571 - Hanke , et al. September 27, 2 | 2005-09-27 |
| Drilling and/or hammering tool App 20050093251 - Buchholz, Achim ; et al. | 2005-05-05 |
| Dust extraction shroud for a power tool Grant 6,887,146 - Staas , et al. May 3, 2 | 2005-05-03 |
| Hammer App 20040231869 - Bernhart, Ralf ; et al. | 2004-11-25 |
| Hand held drilling and/or hammering tool with dust collection unit App 20040231871 - Arich, Klaus-Dieter ; et al. | 2004-11-25 |
| Hammer App 20040194987 - Hanke, Andreas ; et al. | 2004-10-07 |
| Dust extration shroud for a power tool App 20040192184 - Staas, Ernst ; et al. | 2004-09-30 |
| Hammer Grant 6,732,815 - Hanke , et al. May 11, 2 | 2004-05-11 |
| Hammer App 20020125023 - Hanke, Andreas ; et al. | 2002-09-12 |
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