David Mark Lee

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Southampton, GB

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Patents Grantslast 30 patents

Information Patent Grant
Device with detachable battery mounting
- Patent number 6,926,994
- Issue date Aug 9, 2005
- International Business Machines Corporation
- Allen R. Cox
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Device with detachable battery mounting
- Publication number 20040026587
- Publication date Feb 12, 2004
- International Business Machines Corporation
- Allen R. Cox
- H01 - BASIC ELECTRIC ELEMENTS