CUTTING IMPLEMENT
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United States of America Patent
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Issued Date -
May 11, 2023
app pub date -
Mar 11, 2021
filing date -
Mar 19, 2020
priority date (Note) -
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status (Latency Note)
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Abstract
A cutting implement includes a blade body including a base portion and a blade edge portion disposed along an end portion of the base portion. The base portion is made of a hollow body formed by sintering a first constituent material powder. The blade edge portion is made of a solid body formed by sintering a second constituent material powder. A reinforcing wall is provided inside the hollow body at at least a cutting implement tip portion of the base portion.
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