4. Photocopying
  5. Contact printing
  6. Light boxes

Kay E. Metcalf

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Dual path sheet feeder

Photocopying – Contact printing – Light boxes
Patent

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Rotating clamp for changing the orientation of a substrate...

Conveyors: power-driven – Conveyor for changing attitude of item relative to conveyed... – By gripping item and turning item about fixed axis
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1951748

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