Harthauser; Werner
Patent Applications and Registrations
Patent applications and USPTO patent grants for Harthauser; Werner.The latest application filed is for "drilling apparatus and method for introducing a drilling element into the soil".
- Harthauser; Werner - Wertingen DE
| Patent | Date |
|---|---|
| Drilling apparatus and method for introducing a drilling element into the soil Grant 7,228,920 - Harthauser June 12, 2 | 2007-06-12 |
| Drilling apparatus and method for introducing a drilling element into the soil App 20050061550 - Harthauser, Werner | 2005-03-24 |
| Crawler running gear Grant 6,851,494 - Harthauser February 8, 2 | 2005-02-08 |
| Hydraulic clamping device for a variable gauge track vehicle Grant 6,796,391 - Harthauser September 28, 2 | 2004-09-28 |
| Crawler running gear, particularly for a construction machine App 20030205416 - Harthauser, Werner | 2003-11-06 |
| Crawler running gear App 20030136592 - Harthauser, Werner | 2003-07-24 |
| Slewing ring brake Grant 6,199,442 - Bauer , et al. March 13, 2 | 2001-03-13 |
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