Colin N. H. Barker

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Offerton, GB

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Patents Grantslast 30 patents

Information Patent Grant
Sealing joints and leaks
- Patent number 4,643,855
- Issue date Feb 17, 1987
- British Gas Corporation
- Adrian S. Parkes
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Sealing joints and leaks
- Patent number 4,627,471
- Issue date Dec 9, 1986
- British Gas Corporation
- Adrian S. Parkes
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Sealing joints and leaks with an anaerobic liquid
- Patent number 4,582,551
- Issue date Apr 15, 1986
- British Gas Corporation
- Adrian S. Parkes
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...