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David Paulley
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Bletchley, GB
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Patents Grants
last 30 patents
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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
Girth weld heating and coating system
Patent number
5,186,755
Issue date
Feb 16, 1993
Commercial Resins Company
Ronald E. Carlson
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Girth weld heating and coating method
Patent number
5,071,672
Issue date
Dec 10, 1991
Commercial Resins Company
Ronald E. Carlson
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 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