4. Surgery
  5. Respiratory method or device
  6. Means for supplying respiratory gas under positive pressure

John F. Letchford

Attorney

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Adjustable hair holding device

Toilet – Hair device – Hair fastener
Reexamination Certificate

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Adjustable hair holding device

Toilet – Hair device – Hair fastener
Reexamination Certificate

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Apparatus to attach sensors on equipment with rotating shafts

Electricity: measuring and testing – Magnetic – Magnetic test structure elements
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Archery peep sight

Geometrical instruments – Straight-line light ray type – Structurally installed
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Artificial waterfall echo chamber

Fluid sprinkling – spraying – and diffusing – Fountains or drinking tubes and straws – Ornamental
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Profile ID: LFUS-PAI-P-2084369

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