Haussmann; August
Patent Applications and Registrations
Patent applications and USPTO patent grants for Haussmann; August.The latest application filed is for "multi-purpose drilling tool".
- Haussmann; August - Ravensburg DE
- Haussmann; August - Oberzell DE
| Patent | Date |
|---|---|
| Multi-purpose drilling tool Grant 7,401,667 - Duscha , et al. July 22, 2 | 2008-07-22 |
| Multi-purpose drilling tool App 20060243495 - Duscha; Helmut ; et al. | 2006-11-02 |
| Drilling tool Grant 6,976,549 - Haussmann , et al. December 20, 2 | 2005-12-20 |
| Rock drill Grant 6,868,924 - Haussmann , et al. March 22, 2 | 2005-03-22 |
| Drilling tool App 20030159855 - Haussmann, August ; et al. | 2003-08-28 |
| Rock drill App 20030138304 - Haussmann, August ; et al. | 2003-07-24 |
| Rock drill Grant 6,260,637 - Haussmann , et al. July 17, 2 | 2001-07-17 |
| Rock drill Grant 5,482,124 - Haussmann , et al. January 9, 1 | 1996-01-09 |
| Rock drill Grant 5,403,130 - Moser , et al. April 4, 1 | 1995-04-04 |
| Rock drill Grant 4,951,761 - Peetz , et al. August 28, 1 | 1990-08-28 |
| Drilling tools Grant 4,696,355 - Haussmann September 29, 1 | 1987-09-29 |
| Drilling device Grant 4,202,557 - Haussmann , et al. May 13, 1 | 1980-05-13 |
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