George R. Newns

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Hintlesham, GB

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Patents Grantslast 30 patents

Information Patent Grant
Graded index optical fibres
- Patent number 4,452,508
- Issue date Jun 5, 1984
- British Telecommunications
- Keith J. Beales
- G02 - OPTICS
Information Patent Grant
Optical fibres and coatings therefor
- Patent number 4,410,567
- Issue date Oct 18, 1983
- Post Office
- Paul W. France
- G02 - OPTICS
Information Patent Grant
Method for manufacture of graded index optical fibres
- Patent number 4,351,659
- Issue date Sep 28, 1982
- The Post Office
- Keith J. Beales
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical fibres and glasses
- Patent number 4,275,951
- Issue date Jun 30, 1981
- The Post Office
- Keith J. Beales
- G02 - OPTICS