Filament spool
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United States of America Patent
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May 10, 2011
Grant Date -
Apr 22, 2010
app pub date -
Oct 22, 2008
filing date -
Oct 22, 2008
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A filament spool for use in a filament spool container, where the filament spool comprises a first rim and a second rim offset by an axial shaft, and a series of grooves extending along a first portion of the first rim and configured to receive a filament of a material while the filament is wound around the axial shaft in a first rotational direction.
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