4. Typewriting machines
  5. Pocket typewriter

David F. Beck

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Mechanism for centering rolls of paper stock supplied for printi

Typewriting machines – Means auxiliary to typewriting function – Frame – casing – or support for typewriter
Patent

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Miniature, portable, interactive printer

Typewriting machines – Pocket typewriter
Patent

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Portable interactive miniature printer

Typewriting machines – Pocket typewriter
Patent

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Portable printer with spindle members for rotationally...

Typewriting machines – Including interposed inking device for record-medium – Ribbon spool or mount therefor
Reexamination Certificate

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Sign board

Sales and advertising equipment – Signs or display forms – Billboard type
Patent

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Profile ID: LFUS-PAI-P-178196

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