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Patent applications and USPTO patent grants for Browning; Margaret.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 |
Hardened voyage data recorder App 20020129956 - Browning, Margaret ;   et al. | 2002-09-19 |
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