Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Ian McIntosh0
Date of Patent
August 26, 2008
0Patent Application Number
110023140
Date Filed
December 3, 2004
0Patent Primary Examiner
Patent abstract
A sheath may be folded inside-out to cover a core-form and form an in-ear device therewith. A settable compound is injected between the spacing formed between core-from and sheath to allow in-situ fitting. The sheath is of variable thickness, having lower thickness portions and augmented thickness portions to direct flow and settling of settable compound during in-situ fitting.
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