4. A - Human Necessities
  5. 42
  6. B

Vittorio Bologna

A - Human Necessities – 42 – B

Inventor

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Inventor

Country: Canada

Adjustable helmet

A - Human Necessities – 42 – B
Patent

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Adjustable helmet shell

A - Human Necessities – 42 – B
Patent

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Face guard for a sporting helmet

A - Human Necessities – 42 – B
Patent

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Helmet ear loop

A - Human Necessities – 42 – B
Patent

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Sports helmet with quick-release faceguard connector and...

A - Human Necessities – 42 – B
Patent

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Profile ID: LFCA-PAI-P-1532442

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