Inner cutter for a reciprocating electric shaver
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United States of America Patent
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Issued Date -
Feb 2, 2006
app pub date -
Jul 26, 2005
filing date -
Jul 30, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An inner cutter of the present invention is fabricated through the steps of: (a) preparing a metal sheet which is elongated to have a length and a width; (b) forming a plurality of slits in the metal sheet to form a plurality of crossbars separated by the slits along the length of the metal sheet; (c) processing the metal sheet to form sharp edges on opposite sides of each of the crossbars; (d) bending the metal sheet arcuately to form a blade which is curved arcuately along both the length and the width; (e) assembling the blade and a base into the inner cutter.
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