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Andrew J. Mayhew
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Ispwich, GB
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Patents Grants
last 30 patents
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Patent Grant
Sub-ducting apparatus
Patent number
7,967,530
Issue date
Jun 28, 2011
British Telecommunications public limited company
Andrew J Mayhew
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method and system of subduct and cable installation
Patent number
7,866,022
Issue date
Jan 11, 2011
British Telecommunications Public
Philip A Barker
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
Optical fiber cable and blowing installation technique
Publication number
20060147163
Publication date
Jul 6, 2006
Andrew J. Mayhew
G02 - OPTICS
Information
Patent Application
Method and system of subduct & cable installation
Publication number
20050198798
Publication date
Sep 15, 2005
Philip A. Barker
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
Sub-ducting apparatus
Publication number
20050166340
Publication date
Aug 4, 2005
BRITISH TELECOMMUNICATIONS
Andrew J. Mayhew
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER