4. Typewriting machines
  5. Sheet or web
  6. Including friction-feed means

John A. Underwood

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Apparatus and method for fortification of black pigment...

Incremental printing of symbolic information – Ink jet – Controller
Reexamination Certificate

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Apparatus and method for fortification of black pigment...

Incremental printing of symbolic information – Ink jet – Controller
Reexamination Certificate

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Apparatus and method for reducing edge margin tolerances in...

Incremental printing of symbolic information – Ink jet – Controller
Reexamination Certificate

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Apparatus for priming an ink delivery system in an ink-jet print

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

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Curl prevention using a transverse slit on tray-loaded film for

Stock material or miscellaneous articles – Structurally defined web or sheet – Including aperture
Patent

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Profile ID: LFUS-PAI-P-20321

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