4. Flexible bags
  5. With venting or ventilation means
  6. Opening in bag material

Bryan L. Ackerman

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Airtight closure mechanism for a reclosable pouch

Flexible bags – With closure – Including auxiliary means for forming leakproof closure seal
Reexamination Certificate

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Apparatus and method of operatively retaining an actuating...

Buckles – buttons – clasps – etc. – Zipper or required component thereof – Having interlocking surface with continuous cross section
Reexamination Certificate

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Apparatus for and method of moving a slider along mating...

Advancing material of indeterminate length – By orbitally traveling material-engaging surface – Including details of roll or mount
Reexamination Certificate

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Closure assembly with slider

Buckles – buttons – clasps – etc. – Zipper or required component thereof – Having interlocking surface with continuous cross section
Reexamination Certificate

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Closure profile and die plate for extruding same

Buckles – buttons – clasps – etc. – Separable-fastener or required component thereof – Each mating member having similarly shaped – sized – and...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2327894

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