Friedhold Brost

Follow

Person

Victoria, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Pipe-handling apparatus and methods
- Patent number 8,215,887
- Issue date Jul 10, 2012
- Canrig Drilling Technology Ltd.
- Larry M. Fikowski
- E21 - EARTH DRILLING MINING
Information Patent Grant
Oilfield tubular torque wrench
- Patent number 8,042,432
- Issue date Oct 25, 2011
- Canrig Drilling Technology Ltd.
- Douglas A. Hunter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pipe-handling apparatus
- Patent number 7,832,974
- Issue date Nov 16, 2010
- Canrig Drilling Technology Ltd.
- Larry M. Fikowski
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
PIPE-HANDLING APPARATUS AND METHODS
- Publication number 20110044787
- Publication date Feb 24, 2011
- Canrig Drilling Technology Ltd.
- Larry M. Fikowski
- E21 - EARTH DRILLING MINING
Information Patent Application
OILFIELD TUBULAR TORQUE WRENCH
- Publication number 20090211405
- Publication date Aug 27, 2009
- Canrig Drilling Technology Ltd.
- Douglas A. HUNTER
- E21 - EARTH DRILLING MINING
Information Patent Application
PIPE-HANDLING APPARATUS
- Publication number 20060285941
- Publication date Dec 21, 2006
- PRAGMA ENGINEERING LTD.
- LARRY M. FIKOWSKI
- E21 - EARTH DRILLING MINING