4. Photocopying
  5. Contact printing
  6. Light boxes

Frank R. Walsh

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Copier/document handler customer variable registration system

Photocopying – Contact printing – Light boxes
Patent

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Directive diagnostics

Excavating
Patent

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Method and apparatus for removing toner waste from a toner sump

Electrophotography – Internal machine environment – Particle or contaminant control
Patent

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Monitoring window expansion for diagnostics

Photocopying – Projection printing and copying cameras – Combined with or convertible to a contact printer
Patent

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System for cleaning the developer unit in an electronic reprogra

Photocopying – Contact printing – Light boxes
Patent

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Profile ID: LFUS-PAI-P-720557

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