Bjorn Dahl

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for monitoring wear of and repairing shaker sc...
- Patent number 9,498,796
- Issue date Nov 22, 2016
- OPTIPRO AS
- Bjørn Dahl
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Feeder channel for mud shaker
- Patent number 9,233,398
- Issue date Jan 12, 2016
- OPTIPRO AS
- Bjørn Dahl
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Shaker screen filter for a drilling fluid shaker
- Patent number 9,180,493
- Issue date Nov 10, 2015
- Optipro AS
- Bjørn Dahl
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Method and apparatus for monitoring wear of shaker screens
- Patent number 9,149,840
- Issue date Oct 6, 2015
- OPTIPRO AS
- Bjørn Dahl
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING

Patents Applicationslast 30 patents

Information Patent Application
SHAKER SCREEN FILTER FOR A DRILLING FLUID SHAKER
- Publication number 20160052022
- Publication date Feb 25, 2016
- OPTIPRO AS
- Bjørn Dahl
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
FEEDER CHANNEL FOR MUD SHAKER
- Publication number 20130139914
- Publication date Jun 6, 2013
- OPTIPRO AS
- Bjørn Dahl
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
METHOD AND APPARATUS FOR MONITORING WEAR OF AND REPAIRING SHAKER SC...
- Publication number 20130013100
- Publication date Jan 10, 2013
- OPTIPRO AS
- Bjørn Dahl
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
METHOD AND APPARATUS FOR MONITORING WEAR OF SHAKER SCREENS
- Publication number 20110180107
- Publication date Jul 28, 2011
- OPTIPRO AS
- Bjørn Dahl
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
SHAKER SCREEN FILTER FOR A DRILLING FLUID SHAKER
- Publication number 20110094950
- Publication date Apr 28, 2011
- OPTIPRO AS
- Bjørn DAHL
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
Method for Control of a Drilling Operation
- Publication number 20110094800
- Publication date Apr 28, 2011
- Helge Krohn
- E21 - EARTH DRILLING MINING