Delmag Maschinenfabrik Reinhold Dornfeld GmbH & Co.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Delmag Maschinenfabrik Reinhold Dornfeld GmbH & Co..The latest application filed is for "drilling machine with changeable drive unit".
- Delmag Maschinenfabrik Reinhold Dornfeld GmbH & Co. - DE DE
- DELMAG Maschinenfabrik Reinhold Dornfeld GmbH & Co. - Esslingen DE
- Delmag Maschinenfabrik Reinhold Dornfeld GmbH & Co - DE DE
| Patent | Date |
|---|---|
| Drilling machine with changeable drive unit Grant 6,263,985 - Scheid , et al. July 24, 2 | 2001-07-24 |
| Drill with motor drive and feed Grant 6,029,754 - Kattentidt , et al. February 29, 2 | 2000-02-29 |
| Boring tool Grant 5,762,148 - Kattentidt , et al. June 9, 1 | 1998-06-09 |
| Pre-cast concrete pile and method and apparatus for its introduction into the ground Grant 4,911,581 - Mauch March 27, 1 | 1990-03-27 |
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