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Patents Grants
last 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 Applications
last 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
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last 30 trademarks