4. Flexible bags
  5. Lifting or suspending element
  6. Unitary with bag

Robert B. DeMatteis

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Apparatus and process for producing cold seal in plastic bags

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

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Automatic ventilating system for plastic bags

Flexible bags – With venting or ventilation means – Opening in bag material
Patent

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Dispenser of plastic bags

Article dispensing – Concurrent separation and distortion of flexible article
Patent

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Flat bottomed plastic bag

Flexible bags – Free-standing
Patent

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Method and apparatus for bag loading and dispensing

Package making – Aids to manual packing
Reexamination Certificate

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Profile ID: LFUS-PAI-P-446513

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