4. Surgery
  5. Respiratory method or device
  6. Including body or head supported means covering user's scalp

John Ewans

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Safety visor having a rotatably mounted shield and filter

Surgery – Respiratory method or device – Including body or head supported means covering user's scalp
Patent

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Tibial cement skirt assembly

Surgery – Instruments – Orthopedic instrumentation
Reexamination Certificate

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Profile ID: LFUS-PAI-P-440407

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