4. Acoustics
  5. Wave generation

John W. Johnston

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Exhaust blockage system for engine shut down

Ordnance – Waging war
Reexamination Certificate

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Integrated faired towline with integral locking feature

Ships – Towing or pushing – Cable fairing
Patent

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Self-driven underwater noisemaking device

Acoustics – Wave generation
Patent

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Profile ID: LFUS-PAI-P-463936

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