Stoetzer; Erwin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Stoetzer; Erwin.The latest application filed is for "coupling device".
- Stoetzer; Erwin - Aichach DE
| Patent | Date |
|---|---|
| Drilling device and method for producing a drilling column in the soil Grant 7,713,002 - Stoetzer May 11, 2 | 2010-05-11 |
| Trench wall in the ground and method for the production thereof Grant 7,707,752 - Stoetzer May 4, 2 | 2010-05-04 |
| Drilling implement and method for installing a drilling pillar in the ground Grant 7,677,839 - Stoetzer March 16, 2 | 2010-03-16 |
| Cutting tooth for a ground working implement Grant 7,578,080 - Stoetzer , et al. August 25, 2 | 2009-08-25 |
| Auger bit Grant 7,571,781 - Stoetzer August 11, 2 | 2009-08-11 |
| Soil working method and apparatus Grant 7,559,161 - Stoetzer July 14, 2 | 2009-07-14 |
| Construction apparatus Grant 7,559,377 - Stoetzer July 14, 2 | 2009-07-14 |
| Tube coupling for tube elements Grant 7,559,583 - Stoetzer July 14, 2 | 2009-07-14 |
| Cutter and method for working the soil Grant 7,367,143 - Stoetzer May 6, 2 | 2008-05-06 |
| Coupling device App 20070277988 - Stoetzer; Erwin | 2007-12-06 |
| Drilling device and method for producing a drilling column in the soil App 20070267224 - Stoetzer; Erwin | 2007-11-22 |
| Tube coupling for tube elements App 20070254516 - Stoetzer; Erwin | 2007-11-01 |
| Drilling implement and method for installing a drilling pillar in the ground App 20070253782 - Stoetzer; Erwin | 2007-11-01 |
| Cutting tooth for a ground working implement App 20070107273 - Stoetzer; Erwin | 2007-05-17 |
| Construction apparatus App 20060180323 - Stoetzer; Erwin | 2006-08-17 |
| Construction apparatus App 20060180325 - Stoetzer; Erwin | 2006-08-17 |
| Construction apparatus App 20060124330 - Stoetzer; Erwin | 2006-06-15 |
| Construction device comprising a mast having a pivotable deflecting device App 20060096941 - Stoetzer; Erwin | 2006-05-11 |
| Trench wall in the ground and method for the production thereof App 20060046423 - Stoetzer; Erwin | 2006-03-02 |
| Cutter and method for working the soil App 20060032096 - Stoetzer; Erwin | 2006-02-16 |
| Soil working method and apparatus App 20060032644 - Stoetzer; Erwin | 2006-02-16 |
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