4. Surgery
  5. Respiratory method or device
  6. Face mask covering a breathing passage

David Markovich

Inventor

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CPAP blower housing

Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Design Patent

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Face mask support

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

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Face mask support

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

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Profile ID: LFUS-PAI-P-2965821

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