4. Apparel
  5. Head coverings
  6. Face coverings

James F. Dyrud

Inventor

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Earplug compression device

Surgery – Body protecting or restraining devices for patients or infants – Head or face protector
Patent

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Elastomeric composite headband

Surgery – Respiratory method or device – Face mask covering a breathing passage
Patent

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Face mask having a combination adjustable ear loop and drop down

Surgery – Respiratory method or device – Face mask covering a breathing passage
Patent

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Face mask having a combination adjustable ear loop and drop down

Surgery – Respiratory method or device – Face mask covering a breathing passage
Patent

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Fibrous filtration face mask

Surgery – Respiratory method or device – Means for removing substance from respiratory gas
Reexamination Certificate

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Profile ID: LFUS-PAI-P-260547

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