David Woodroffe

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Luton, GB

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Patents Grantslast 30 patents

Information Patent Grant
Seal arrangement providing a seal between a bore and a rod moveable...
- Patent number 6,588,763
- Issue date Jul 8, 2003
- Smiths Group PLC
- Norman Stewart Jones
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Seal arrangement providing a seal between a bore and a rod movable...
- Patent number 6,158,744
- Issue date Dec 12, 2000
- Smiths Industries PLC
- Norman Stewart Jones
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...