Pouch with mounting member for removable adhesive filter
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 4, 1992
Grant Date -
N/A
app pub date -
Jun 16, 1989
filing date -
Jun 16, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An annular mounting member is bonded to the pouch wall to define a vent opening. The mounting member is made of material which is compatable with the pouch film and has a smooth exterior surface adapted to facilitate removable mounting of an adhesive coated element in alignment with the opening. The element may be a deodorizing filter assembly including a filter disk surrounded by an annular border member coated with pressure sensitive adhesive or a gas impermeable cover member designed to close the vent.
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Family
International Classification(s)
Cited Art Landscape
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