4. Supports: cabinet structure
  5. With card or sheet retainers
  6. And a card selector

Hildaur L. Neilsen

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Adjustable multiple paper punch

Cutting – Means to drive or to guide tool – With means to connect or disconnect tool and its drive
Patent

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Burring device with oppositely acting deburring elements

Metal deforming – By use of roller or roller-like tool-element
Patent

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Closed portable card file

Supports: cabinet structure – With card or sheet retainers – And a card selector
Patent

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Combined card file and curved top cards

Office supplies; artists and teachers materials – Office equipment not elsewhere specified – Holder or file
Patent

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Deburring apparatus

Metal deforming – By tool-couple embodying nonplanar tool-face
Patent

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Profile ID: LFUS-PAI-P-102205

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