Portable water bottle assembly having a replaceable filter cartridge
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United States of America Patent
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May 2, 2017
Issued Date -
N/A
app pub date -
Jun 25, 2015
filing date -
Feb 27, 2015
priority date (Note) -
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Abstract
A portable bottle for filtering drinking water is disclosed that includes a bottle having a threaded opening, a cover for cooperating with the threaded opening of the bottle and including a top wall having a plurality of internal engagement lugs depending downwardly from an interior surface of the top wall, a filter cartridge including an end cap having a circumferential side wall that includes a plurality of engagement ribs for cooperating with the engagement lugs of the cover, and a spout including a compressible circumferential flange configured to be positioned between the interior surface of the top wall of the cover and the upper surface the end cap of the filter cartridge to provide a resilient biasing force therebetween.
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