METHOD OF MAKING A BENT RAZOR BLADE
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United States of America Patent
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Issued Date -
Jun 16, 2016
app pub date -
Feb 19, 2016
filing date -
May 5, 2008
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Abstract
A method for making a bent razor blade is disclosed. The method includes: providing an elongated strip of stainless steel that can be 0.076 mm thick; hardening the strip; providing a cutting edge along an edge of the strip and providing coating(s) on the cutting edge. The stainless steel has a carbon content less than 0.60% and preferably between 0.45% and 0.55% by weight. The strip is separated lengthwise into discrete razor blades. The bent portion of the razor blade is then formed using a swivel bending process.
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