4. Acoustics
  5. Sound-modifying means
  6. Muffler, fluid conducting type

Richard S. Coate

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Auto-sensing, automatic adjusting exhaust baffle

Acoustics – Sound-modifying means – Muffler – fluid conducting type
Reexamination Certificate

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Automatic inflating boat flotation device

Ships – Building – Insubmergible vessels
Reexamination Certificate

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Inflating watercraft flotation device

Ships – Building – Insubmergible vessels
Reexamination Certificate

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Inflating watercraft flotation device

Ships – Building – Insubmergible vessels
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2312804

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