4. Typewriting machines
  5. Platen or platen-moving mechanism

Raymond J. MacQueen

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Vacuum workbed

Typewriting machines – Platen or platen-moving mechanism
Reexamination Certificate

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Wide format thermal printer

Incremental printing of symbolic information – Thermal marking apparatus or processes – Record receiver and transfer medium feeding or driving means
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Wide format thermal printer

Incremental printing of symbolic information – Thermal marking apparatus or processes – With transfer medium or driving means therefor
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2132683

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