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Patent applications and USPTO patent grants for Armstrong; Bruce A..The latest application filed is for "towable submersible device".
Patent | Date |
---|---|
Towable submersible device Grant 11,333,756 - Nams , et al. May 17, 2 | 2022-05-17 |
Underwater acoustic source and actuator Grant 10,908,306 - Nams , et al. February 2, 2 | 2021-02-02 |
Towable Submersible Device App 20200400817 - NAMS; Janis ;   et al. | 2020-12-24 |
Tow body arrangement for a towable device in a sonar system Grant 10,479,452 - Nams , et al. Nov | 2019-11-19 |
Underwater Acoustic Source And Actuator App 20190346578 - NAMS; Dainis ;   et al. | 2019-11-14 |
Tow Body Arrangement For A Towable Device In A Sonar System App 20180290716 - NAMS; Janis ;   et al. | 2018-10-11 |
Hydrophones and similar devices Grant 4,928,263 - Armstrong , et al. May 22, 1 | 1990-05-22 |
Underwater transducer with depth compensation Grant 4,524,693 - McMahon , et al. June 25, 1 | 1985-06-25 |
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