Spielmann; David
Patent Applications and Registrations
Patent applications and USPTO patent grants for Spielmann; David.The latest application filed is for "power tool with a slip clutch".
- Spielmann; David - Pfaeffikon CH
- Spielmann; David - Geltendorf DE
| Patent | Date |
|---|---|
| Electrical tool with a multi-stage gear transmission Grant 8,066,611 - Spielmann , et al. November 29, 2 | 2011-11-29 |
| Power tool with a slip clutch Grant 7,806,200 - Spielmann , et al. October 5, 2 | 2010-10-05 |
| Power tool with a slip clutch App 20080210450 - Spielmann; David ; et al. | 2008-09-04 |
| Electrical tool with a multi-stage gear transmission App 20080098842 - Spielmann; David ; et al. | 2008-05-01 |
| Hand-held power tool with ratchet percussion mechanism App 20070137875 - Spielmann; David | 2007-06-21 |
| Planetary gear App 20050215385 - Spielmann, David ; et al. | 2005-09-29 |
| Gear transmission assembly for electrical power tool Grant 6,860,341 - Spielmann , et al. March 1, 2 | 2005-03-01 |
| Hand-held power tool with a torque cut-off device Grant 6,843,141 - Spielmann , et al. January 18, 2 | 2005-01-18 |
| Hand-held power tool with a torque cut-off device App 20040069511 - Spielmann, David ; et al. | 2004-04-15 |
| Gear transmission assembly for electrical power tool App 20040020669 - Spielmann, David ; et al. | 2004-02-05 |
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