KRISTEN; Ferdinand
Patent Applications and Registrations
Patent applications and USPTO patent grants for KRISTEN; Ferdinand.The latest application filed is for "eccentric drive for a portable power tool".
- KRISTEN; Ferdinand - Gilching DE
- Kristen; Ferdinand - Gliching DE
- Kristen; Ferdinand - Germering DE
| Patent | Date |
|---|---|
| Eccentric drive for a portable power tool App 20210323135 - LUBKERT; Ernst-Rudolf ; et al. | 2021-10-21 |
| Hand-held machine tool Grant 11,117,250 - Pallmer , et al. September 14, 2 | 2021-09-14 |
| Hand-Held Machine Tool App 20190184538 - PALLMER; Pierre ; et al. | 2019-06-20 |
| Torque coupling Grant 9,879,734 - Stroissnigg , et al. January 30, 2 | 2018-01-30 |
| Hand-held Power Tool App 20170057072 - Holubarsch; Markus ; et al. | 2017-03-02 |
| Pneumatic striking mechanism and hand-held power tool Grant 9,199,369 - Kristen , et al. December 1, 2 | 2015-12-01 |
| Torque Coupling App 20120252585 - Stroissnigg; Horst ; et al. | 2012-10-04 |
| Power Tool App 20120097409 - ONTL; Rainer ; et al. | 2012-04-26 |
| Pneumatic striking mechanism and hand-held power tool App 20100263894 - Kristen; Ferdinand ; et al. | 2010-10-21 |
| Stranded wire retaining channel for an electrical tool Grant 7,802,632 - Kristen , et al. September 28, 2 | 2010-09-28 |
| Hand-held power tool with a decoupling device Grant 7,500,527 - Fischer , et al. March 10, 2 | 2009-03-10 |
| Hand-held power tool with a decoupling device App 20080022817 - Fischer; Axel ; et al. | 2008-01-31 |
| Hand-held machine tool with vibration-reducing device App 20080017396 - Kristen; Ferdinand ; et al. | 2008-01-24 |
| Electrical hand-held power tool with non-contacting electrical manual control switch Grant 7,174,972 - Kristen , et al. February 13, 2 | 2007-02-13 |
| Percussion electrical hand held tool Grant 7,048,076 - Cecchin , et al. May 23, 2 | 2006-05-23 |
| Electrical hand-held power tool with non-contacting electrical manual control switch App 20060076153 - Kristen; Ferdinand ; et al. | 2006-04-13 |
| Rotating electric hand tool implement with safety routine Grant 7,011,165 - Kristen , et al. March 14, 2 | 2006-03-14 |
| Electrical hand tool machine with vibration damped striking mechanism Grant 6,948,570 - Kristen , et al. September 27, 2 | 2005-09-27 |
| Percussion electrical hand-held tool Grant 6,902,012 - Kristen , et al. June 7, 2 | 2005-06-07 |
| Electrical tool App 20050085124 - Kristen, Ferdinand ; et al. | 2005-04-21 |
| Electrical, fan-cooled tool Grant 6,866,105 - Pfisterer , et al. March 15, 2 | 2005-03-15 |
| Electrical hand tool machine with non-contacting electrical manual control switch App 20040206519 - Kristen, Ferdinand ; et al. | 2004-10-21 |
| Percussion electrical hand held tool App 20040182589 - Cecchin, Holger ; et al. | 2004-09-23 |
| Electrical hand-held power tool with an electropneumatic percussion mechanism Grant 6,776,245 - Kristen , et al. August 17, 2 | 2004-08-17 |
| Electrical, fan-cooled tool App 20040124721 - Pfisterer, Hans-Jurgen Horst Georg ; et al. | 2004-07-01 |
| Electrical hand tool machine with vibration damped striking mechanism App 20040108124 - Kristen, Ferdinand ; et al. | 2004-06-10 |
| Safety clutch for electrical hand-held tool Grant 6,644,450 - Kristen , et al. November 11, 2 | 2003-11-11 |
| Electrical hand-held power tool with an electropneumatic percussion mechanism App 20030070823 - Kristen, Ferdinand ; et al. | 2003-04-17 |
| Depth stop assembly for a hand-held power tool Grant 6,520,270 - Wissmach , et al. February 18, 2 | 2003-02-18 |
| Safety clutch for electrical hand-held tool App 20020066632 - Kristen, Ferdinand ; et al. | 2002-06-06 |
| Controllable planetary gear App 20020037785 - Wissmach, Walter ; et al. | 2002-03-28 |
| Electric implement with tool App 20010052416 - Wissmach, Walter ; et al. | 2001-12-20 |
| Depth stop assembly for a hand-held power tool App 20010052418 - Wissmach, Walter ; et al. | 2001-12-20 |
| Rotating electric hand tool implement with safety routine App 20010042630 - Kristen, Ferdinand ; et al. | 2001-11-22 |
| Percussion electrical hand-held tool App 20010037889 - Kristen, Ferdinand ; et al. | 2001-11-08 |
| Equipment for working a hard material Grant 6,220,046 - Kristen , et al. April 24, 2 | 2001-04-24 |
| Electric tool Grant 6,127,751 - Kristen , et al. October 3, 2 | 2000-10-03 |
| Hand-held device Grant 5,954,457 - Stock , et al. September 21, 1 | 1999-09-21 |
| Hand-held device Grant 5,879,111 - Stock , et al. March 9, 1 | 1999-03-09 |
| Electromotor Grant 5,821,661 - Wissmach , et al. October 13, 1 | 1998-10-13 |
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