Graham M. Stuart

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Surrey, GB

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Patents Grantslast 30 patents

Information Patent Grant
Shear valve
- Patent number 6,802,332
- Issue date Oct 12, 2004
- Risbridger Limited
- Graham M. Stuart
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Overfill protection for fuel tanks
- Patent number 6,247,492
- Issue date Jun 19, 2001
- W & J Risbridger Limited
- Graham M. Stuart
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Fuel storage tanks
- Patent number 6,138,707
- Issue date Oct 31, 2000
- W&J Risbridger Limited
- Graham M. Stuart
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Air transfer valve for fuel storage tanks
- Patent number 5,899,227
- Issue date May 4, 1999
- W&J Risbridger Limited
- Graham M. Stuart
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...