Roger James Knight

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Chepstow, GB

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Patents Grantslast 30 patents

Information Patent Grant
Battery casing
- Patent number 6,846,591
- Issue date Jan 25, 2005
- Hawker Energy Products Limited
- Eliot Crowe
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Battery casing
- Publication number 20080241644
- Publication date Oct 2, 2008
- Eliot Crowe
- H01 - BASIC ELECTRIC ELEMENTS