John W. D. Jones

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Stonehouse, GB

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Patents Grantslast 30 patents

Information Patent Grant
Display unit subject to ambient light having light-reflective and l...
- Patent number 4,904,991
- Issue date Feb 27, 1990
- Smiths Industries Public Limited Company
- John W. D. Jones
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display with matrix array of elements
- Patent number 4,581,612
- Issue date Apr 8, 1986
- Smiths Industries Public Limited Company
- John W. D. Jones
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Aircraft instruments
- Patent number 4,176,546
- Issue date Dec 4, 1979
- Smiths Industries Limited
- Harry Gibson
- G01 - MEASURING TESTING