4. Equipment for safety, protection, and rescue
  5. Body restraint or protective covering
  6. Cranial

Sigvard Nilsson

Inventor

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Ear cap for hearing protection

Equipment for safety – protection – and rescue – Body restraint or protective covering – Face – mouth – or ear
Design Patent

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Ear cap for hearing protection

Equipment for safety – protection – and rescue – Body restraint or protective covering – Face – mouth – or ear
Design Patent

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Protective helmet

Equipment for safety – protection – and rescue – Body restraint or protective covering – Cranial
Patent

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Snap-in attachment for ear defender cup

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Plural or compound reproducers
Patent

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Profile ID: LFUS-PAI-P-986806

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