4. Paper making and fiber liberation
  5. Apparatus
  6. Running or indefinite length product forming and/or treating...

John E. Gutzwiller

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Dandy roll with a grid of diamond shapes

Paper making and fiber liberation – Apparatus – Running or indefinite length product forming and/or treating...
Patent

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Sheet of paper with a watermark

Office supplies; artists and teachers materials – Paper or pasteboard for writing or printing – Continuous background pattern – e.g. – safety paper
Patent

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Surface pattern for a dandy roll screen

Machines not elsewhere specified – Miscellaneous
Patent

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Profile ID: LFUS-PAI-P-1042164

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