4. Photocopying
  5. Contact printing
  6. Light boxes

Carl W. Roy

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Articulating roller transfer apparatus

Photocopying – Including fiber optics
Patent

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Cutting apparatus for cutting an image from a receiving sheet

Cutting – With means to monitor and control operation – Including means to correct the sensed operation
Patent

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Locating and tacking mechanism for a roller transfer apparatus

Photocopying – Including fiber optics
Patent

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Photographic printer with mechanism for placing contact print sl

Photocopying – Contact printing – Frames
Patent

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Photographic printer with mechanism for placing contact print sl

Photocopying – Contact printing – Machine
Patent

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Profile ID: LFUS-PAI-P-814150

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