John W. Betteridge

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Essex, GB

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Patents Grantslast 30 patents

Information Patent Grant
Electric induction heating and coating of the exterior surface of a...
- Patent number 9,544,950
- Issue date Jan 10, 2017
- Inductotherm Heating & Welding Ltd
- Stephen William Baskerville
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus and method for coating the exterior surface of a pipe
- Patent number 7,105,204
- Issue date Sep 12, 2006
- John W. Betteridge
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Combined induction heating and coating system for pipe weld joints
- Patent number 4,595,607
- Issue date Jun 17, 1986
- Resource Engineering and Manufacturing Corp.
- John W. Betteridge
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Electric Induction Heating and Coating of the Exterior Surface of a...
- Publication number 20140295100
- Publication date Oct 2, 2014
- Inductotherm Heating & Welding Limite
- Stephen William BASKERVILLE
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...