Disposable single use beverage filter basket
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United States of America Patent
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Apr 25, 2017
Grant Date -
Sep 10, 2015
app pub date -
May 19, 2015
filing date -
Sep 29, 2009
priority date (Note) -
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status (Latency Note)
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Abstract
A disposable single-use beverage filter basket filled with beverage grounds, and a beverage brewer having a cartridge for placement of the beverage filter basket. A permeable filter basket has a rigid frame having a bottom, a plurality of ribs, and a top rim that define side openings, and a non-woven filter medium that is bonded thermally to the material of the frame to cover the side openings. The non-woven filter medium is made of recyclable or compostable plastic or bio-polymer, and frame is made of the material of the non-woven filter medium. The permeable filter basket is filled with beverage grounds and enclosed with a film cover. The inlet probe of the brewer pierces the cover and admits a heated liquid into the beverage grounds, and creates a brewed beverage that flows through the filter material and exits an opening in a bottom portion of the cartridge.
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