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Patent applications and USPTO patent grants for Brenneis; Fritz.The latest application filed is for "filter element with sealing and method of producing the filter element".
Patent | Date |
---|---|
Filter element with sealing and method of producing the filter element Grant 8,216,496 - Brenneis , et al. July 10, 2 | 2012-07-10 |
Filter element Grant 8,075,658 - Volkmer , et al. December 13, 2 | 2011-12-13 |
Filter insert Grant 8,062,404 - Volkmer , et al. November 22, 2 | 2011-11-22 |
Active carbon coated filter element for preventing the leaking of hydrocarbons Grant 7,637,974 - Scholl , et al. December 29, 2 | 2009-12-29 |
Filter element with sealing and method of producing the filter element App 20090026129 - Brenneis; Fritz ;   et al. | 2009-01-29 |
Filter Element App 20080236121 - Volkmer; Daniel ;   et al. | 2008-10-02 |
Filter Insert App 20080120953 - Volkmer; Daniel ;   et al. | 2008-05-29 |
Active carbon coated filter element for preventing the leaking of hydrocarbons App 20060108278 - Scholl; Hans-Peter ;   et al. | 2006-05-25 |
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