Removing obstacles

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Patents Grantslast 30 patents

Information Patent Grant
Cleaning device for cleaning a bottom of a borehole and method for...
- Patent number 9,512,591
- Issue date Dec 6, 2016
- Bauer Spezialtiefbau GmbH
- Stefan Spreitzer
- B08 - CLEANING
Information Patent Grant
Pile installation without extraction
- Patent number 9,399,852
- Issue date Jul 26, 2016
- Thad Northrop
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Guide frame for guiding a cutting apparatus
- Patent number 9,297,137
- Issue date Mar 29, 2016
- Bauer Maschinen GmbH
- Christian Herrmann
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
3788402
- Patent number 3,788,402
- Issue date Jan 29, 1974
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
3714789
- Patent number 3,714,789
- Issue date Feb 6, 1973
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING