4. Electrophotography
  5. Having particular structure
  6. Modular or displaceable

Yiu Cheong Law

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Charging contact plate

Typewriting machines – Means auxiliary to typewriting function
Reexamination Certificate

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Ink box clip

Printing and office machinery – Printing equipment – Element or attachment
Design Patent

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Ink box clip

Printing and office machinery – Printing equipment – Element or attachment
Design Patent

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Ink cartridge

Incremental printing of symbolic information – Ink jet – Fluid or fluid source handling means
Reexamination Certificate

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Ink-jet printer cartridge upper cover

Incremental printing of symbolic information – Ink jet – Fluid or fluid source handling means
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2563904

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