Russell M. Langley

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Tulsa, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Pipeline internal field joint cleaning, coating, and inspection robot
- Patent number 8,800,396
- Issue date Aug 12, 2014
- CRTS, Inc.
- Russell Langley
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Internal pipe coating inspection robot
- Patent number 8,633,713
- Issue date Jan 21, 2014
- CRTS, Inc.
- Russell Langley
- G01 - MEASURING TESTING
Information Patent Grant
Internal field joint inspection robot
- Patent number 7,077,020
- Issue date Jul 18, 2006
- CRTS, Inc.
- Russell M. Langley
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
PIPELINE INTERNAL FIELD JOINT CLEANING, COATING, AND INSPECTION ROBOT
- Publication number 20130014598
- Publication date Jan 17, 2013
- Russell Langley
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
INTERNAL PIPE COATING INSPECTION ROBOT
- Publication number 20120256643
- Publication date Oct 11, 2012
- CRTS, INC.
- Russell Langley
- G01 - MEASURING TESTING
Information Patent Application
Internal field joint inspection robot
- Publication number 20050217394
- Publication date Oct 6, 2005
- CRTS, Inc.
- Russell M. Langley
- G01 - MEASURING TESTING