4. Measuring, testing, or signalling instruments
  5. Security or signal instrument or casing
  6. Lost child or person locator

Brian Woodard

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Adjustable gas delivery mask having a flexible gasket

Surgery – Respiratory method or device – Means for supplying respiratory gas under positive pressure
Reexamination Certificate

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Adjustable gas delivery mask having a flexible gasket

Surgery – Respiratory method or device – Means for supplying respiratory gas under positive pressure
Reexamination Certificate

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Ball joint for providing flexibility to a gas delivery pathway

Surgery – Respiratory method or device – Means for supplying respiratory gas under positive pressure
Reexamination Certificate

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Gas delivery mask with flexible bellows

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

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Gas exhaust system for a gas delivery mask

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

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Profile ID: LFUS-PAI-P-380782

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