4. Manufacturing container or tube from paper; or other manufacturi
  5. Container making
  6. Pliable container

Duane Christensen

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Integrated tab file system

Envelopes – wrappers – and paperboard boxes – File folder or file envelope
Reexamination Certificate

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Paper handling device

Binder device releasably engaging aperture or notch of sheet – Sheet retainer also serves to insert binder strand through...
Patent

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Paper handling device design

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

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Reinforced expandable folders

Envelopes – wrappers – and paperboard boxes – File folder or file envelope – Expandable
Patent

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Reinforced expandable folders

Manufacturing container or tube from paper; or other manufacturi – Container making – Pliable container
Patent

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Profile ID: LFUS-PAI-P-551560

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