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Patent applications and USPTO patent grants for Bishop; Hans Henning.The latest application filed is for "integrated vapor management and rollover valve for a fuel tank".
Patent | Date |
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Integrated vapor management and rollover valve for a fuel tank Grant 7,762,240 - Callahan , et al. July 27, 2 | 2010-07-27 |
Integrated Vapor Management And Rollover Valve For A Fuel Tank App 20080105304 - Callahan; Douglas J. ;   et al. | 2008-05-08 |
Integrated vapor management and rollover valve for a fuel tank Grant 7,318,424 - Callahan , et al. January 15, 2 | 2008-01-15 |
Integrated vapor management and rollover valve for a fuel tank App 20060254641 - Callahan; Douglas J. ;   et al. | 2006-11-16 |
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