4. Surgery
  5. Respiratory method or device
  6. Means for mixing treating agent with respiratory gas

Roger William Clarke

Inventor

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Assymetric inhaler

Surgery – Respiratory method or device – Means for mixing treating agent with respiratory gas
Reexamination Certificate

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Broadband antenna

Communications: radio wave antennas – Antennas – Logarithmically periodic
Reexamination Certificate

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Device for administering doses of particulate material

Surgery – Respiratory method or device – Means for mixing treating agent with respiratory gas
Reexamination Certificate

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Dispenser

Design Patent

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Dry powder inhaler

Surgery – Respiratory method or device – Means for mixing treating agent with respiratory gas
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1432424

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