Hammerstingl; Stefan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hammerstingl; Stefan.The latest application filed is for "hand-held power tool".
- Hammerstingl; Stefan - Munich DE
- HAMMERSTINGL; Stefan - Muenchen DE
- Hammerstingl; Stefan - Munchen DE
| Patent | Date |
|---|---|
| Hand-held power tool Grant 11,123,853 - Hammerstingl , et al. September 21, 2 | 2021-09-21 |
| Hand-held Power Tool App 20190168369 - HAMMERSTINGL; Stefan ; et al. | 2019-06-06 |
| Side handle Grant 9,701,007 - Holubarsch , et al. July 11, 2 | 2017-07-11 |
| Hand-held Power Tool App 20160221172 - GEIGER; Steffen ; et al. | 2016-08-04 |
| Side Handle App 20160114472 - Holubarsch; Markus ; et al. | 2016-04-28 |
| Pneumatic striking mechanism and hand-held power tool Grant 9,199,369 - Kristen , et al. December 1, 2 | 2015-12-01 |
| Tool holder Grant 9,067,312 - Koch , et al. June 30, 2 | 2015-06-30 |
| Hand-held power tool with spring-loaded handle suspension Grant 8,342,260 - Buchenau , et al. January 1, 2 | 2013-01-01 |
| Control method and hand-held power tool Grant 8,333,251 - Cecchin , et al. December 18, 2 | 2012-12-18 |
| Add-on Handle, Handheld Power Tool, System App 20120160531 - MARTIN; Paul ; et al. | 2012-06-28 |
| Tool Holder App 20120038119 - Koch; Olaf ; et al. | 2012-02-16 |
| Hand-held power tool Grant 7,878,264 - Koch , et al. February 1, 2 | 2011-02-01 |
| Percussion hand-held power tool with contactless manual switch located in side handle Grant 7,868,263 - Hammerstingl , et al. January 11, 2 | 2011-01-11 |
| Pneumatic striking mechanism and hand-held power tool App 20100263894 - Kristen; Ferdinand ; et al. | 2010-10-21 |
| Control method and hand-held power tool App 20100193205 - Cecchin; Holger ; et al. | 2010-08-05 |
| Percussion hand-held power tool with contactless manual switch located in side handle App 20090120770 - Hammerstingl; Stefan ; et al. | 2009-05-14 |
| Hand-held electrical power tool with flexural protection member App 20090101761 - Hammerstingl; Stefan ; et al. | 2009-04-23 |
| Hand-held power tool App 20090032276 - Koch; Olaf ; et al. | 2009-02-05 |
| Hand-held power tool with adjustable handles App 20080099219 - Schmid; Stefan ; et al. | 2008-05-01 |
| Hand-held power tool with an air spring percussion mechanism having a crank drive App 20080047720 - Schulz; Reinhard ; et al. | 2008-02-28 |
| Hand-held power tool with pneumatic percussion mechanism App 20080029283 - Hammerstingl; Stefan | 2008-02-07 |
| Electric power tool Grant 7,258,173 - Hammerstingl , et al. August 21, 2 | 2007-08-21 |
| Hand-held power tool with spring-loaded handle suspension App 20070144750 - Buchenau; Alexander ; et al. | 2007-06-28 |
| Percussion tool chuck with a retaining stirrup App 20070024012 - Hammerstingl; Stefan ; et al. | 2007-02-01 |
| Drill stand for a core drilling machine Grant 7,070,366 - Reichenberger , et al. July 4, 2 | 2006-07-04 |
| Electric power tool App 20060131042 - Hammerstingl; Stefan ; et al. | 2006-06-22 |
| Drill stand with settable base plate Grant 6,869,258 - Flock , et al. March 22, 2 | 2005-03-22 |
| Drill stand for a core drilling machine App 20040009045 - Reichenberger, Thomas ; et al. | 2004-01-15 |
| Drill stand with settable base plate App 20030077133 - Flock, Marcus ; et al. | 2003-04-24 |
| Vehicle headlight having low and high beams Grant 5,911,502 - Zillgitt , et al. June 15, 1 | 1999-06-15 |
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