4. Incremental printing of symbolic information
  5. Ink jet
  6. Fluid or fluid source handling means

John P. Duffield

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Apparatus and methods for water-based ink printing

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

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Multi-color, multi-speed printing apparatus

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

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Water-based ink jet printer

Incremental printing of symbolic information – Ink jet – Ejector mechanism
Reexamination Certificate

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Wet capping tray for ink jet printheads

Incremental printing of symbolic information – Ink jet – Ejector mechanism
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Profile ID: LFUS-PAI-P-2425485

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