4. Acoustics
  5. Anatomic or prosthetic relation
  6. Ear and mouth

James C. Warren

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Centrally located ignition source in a combustion chamber

Internal-combustion engines – Igniters – Sparkers
Reexamination Certificate

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Earplug mounting device with audio passageway

Acoustics – Anatomic or prosthetic relation – Ear and mouth
Patent

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Opposed piston engine

Internal-combustion engines – Rotating cylinder – Parallel to shaft
Reexamination Certificate

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Shock absorbing, puncture resistant and thermal protective garme

Apparel – Guard or protector – Body cover
Patent

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Sound dampening earplug mounting device

Acoustics – Anatomic or prosthetic relation – Ear and mouth
Patent

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Profile ID: LFUS-PAI-P-209173

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