Disposable plastic knives with serrated cutting edge
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United States of America Patent
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Jul 17, 2018
Grant Date -
Jun 12, 2014
app pub date -
Feb 3, 2014
filing date -
Dec 3, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
A plastic knife is provided comprising a handle, a blade, and a cutting edge. The blade may include a first surface and an opposite second surface, and integrally formed with and extending longitudinally from the handle. The cutting edge may be formed along one edge of the blade, the cutting edge comprising: (a) a first plurality of teeth integrally connected to and extending from the first surface, each tooth in the first plurality of teeth separated by a first concave groove; and (b) a second plurality of teeth integrally connected to and extending from the second surface, each tooth in the second plurality of teeth separated by a second concave groove. The first plurality of teeth and the second plurality of teeth may be integrally formed together while teeth in the first plurality of teeth and teeth in the second plurality of teeth are offset by a distance.
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