4. Electrophotography
  5. Diagnostics
  6. Document handling

Sun Chen

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Automatic cooling mechanism for electrical device

Endless belt power transmission systems or components – System including spaced pulleys interconnected by a belt
Reexamination Certificate

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Automatic document feeding apparatus having separation...

Sheet feeding or delivering – Feeding – By means to convey sheet
Reexamination Certificate

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Cooling mechanism for electrical device having rolling shaft

Electricity: electrical systems and devices – Housing or mounting assemblies with diverse electrical... – For electronic systems and devices
Reexamination Certificate

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Scanning status indicating device for automatic document feeder

Electrophotography – Diagnostics – Document handling
Patent

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Profile ID: LFUS-PAI-P-475853

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