Leigh Martin Johnson

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Bonsall, GB

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Patents Grantslast 30 patents

Information Patent Grant
Process for securing a branch assembly to a pipeline
- Patent number 6,884,373
- Issue date Apr 26, 2005
- Lattice Intellectual Property Limited
- Leigh Martin Johnson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method of sealing an outlet opening
- Patent number 5,740,829
- Issue date Apr 21, 1998
- British Gas PLC
- Michael Jacobs
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...