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Patent applications and USPTO patent grants for Purdom; Gregory W..The latest application filed is for "hardened voyage data recorder".
Patent | Date |
---|---|
Hardened voyage data recorder Grant 7,208,685 - Browning , et al. April 24, 2 | 2007-04-24 |
Hardened voyage data recorder App 20040065461 - Browning, Margaret ;   et al. | 2004-04-08 |
Hardened voyage data recorder Grant 6,706,966 - Browning , et al. March 16, 2 | 2004-03-16 |
Boiler for a hardened voyage data recorder App 20020144834 - Purdom, Gregory W. | 2002-10-10 |
Hardened voyage data recorder App 20020129956 - Browning, Margaret ;   et al. | 2002-09-19 |
Stacked memory for flight recorders Grant 5,969,953 - Purdom , et al. October 19, 1 | 1999-10-19 |
Stacked memory for flight recorders Grant 5,841,638 - Purdom , et al. November 24, 1 | 1998-11-24 |
Flight crash survivable storage unit with aquarium container for flight recorder memory Grant 5,756,934 - Purdom May 26, 1 | 1998-05-26 |
Flight crash survivable storage unit with boiler for flight recorder memory Grant 5,750,925 - Purdom May 12, 1 | 1998-05-12 |
Thermal activated self-releasing seal for boiler Grant 5,577,740 - Purdom November 26, 1 | 1996-11-26 |
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