Hayes; Kelvin Graham
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hayes; Kelvin Graham.The latest application filed is for "storage vessel for cryogenic liquid".
- Hayes; Kelvin Graham - East Horsley GB
| Patent | Date |
|---|---|
| Storage vessel for cryogenic liquid Grant 7,581,405 - Higginbotham , et al. September 1, 2 | 2009-09-01 |
| Storage vessel for cryogenic liquid App 20070068177 - Higginbotham; Paul ; et al. | 2007-03-29 |
| Process and apparatus for the recovery of krypton and/or xenon Grant 6,848,269 - Higginbotham , et al. February 1, 2 | 2005-02-01 |
| Process and apparatus for the recovery of krypton and/or xenon Grant 6,829,907 - Higginbotham , et al. December 14, 2 | 2004-12-14 |
| Process and apparatus for the recovery of krypton and/or xenon App 20040112085 - Higginbotham, Paul ; et al. | 2004-06-17 |
| Process and apparatus for the recovery of krypton and/or xenon App 20040112084 - Higginbotham, Paul ; et al. | 2004-06-17 |
| Process and apparatus for the recovery of krypton and/or xenon Grant 6,694,775 - Higginbotham , et al. February 24, 2 | 2004-02-24 |
| Process and apparatus for the cryogenic separation of air Grant 6,662,593 - Higginbotham , et al. December 16, 2 | 2003-12-16 |
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