Knife blades
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United States of America Patent
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Aug 29, 2000
Grant Date -
N/A
app pub date -
Jan 6, 1998
filing date -
Mar 30, 1995
priority date (Note) -
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Abstract
A knife blade including a cutting edge formed on a blank. One side of the edge is provided with a coating formed by a particulate material in a matrix. The matrix is softer than the particulate material, and the coating is such that a considerable number of the particulates project from the matrix thereby defining a cutting tip on the blade edge.
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