4. Photocopying
  5. Projection printing and copying cameras
  6. Original moves continuously

Robert J. Telfer

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Jam-free continuous-forms printer

Photocopying – Projection printing and copying cameras – Original moves continuously
Patent

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Optical sensor for a jam-free continuous-forms printer

Photocopying – Projection printing and copying cameras – Original moves continuously
Patent

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Waste retrieval and disposal device

Handling: hand and hoist-line implements – Sanitary handler for pet droppings
Reexamination Certificate

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Profile ID: LFUS-PAI-P-634149

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