John Henry

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Cowes, EN

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Patents Grantslast 30 patents

Information Patent Grant
Aperture reinforcing means for apertures in reinforced flexible mat...
- Patent number 4,056,645
- Issue date Nov 1, 1977
- British Hovercraft Corporation Ltd.
- John Henry
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Skirts for air cushion vehicles
- Patent number 3,990,533
- Issue date Nov 9, 1976
- British Hovercraft Corporation Limited
- John Henry
- B60 - VEHICLES IN GENERAL