Plastic knife

Details Plastic knife Plastic knife

1997-02-13

2000-04-04

Dexter, Clark F.

Cutlery

Materials

30355, 30357, B26B 902

Patent

active

060445661

ABSTRACT:
Knives molded from a plastics material for cutting lettuce and for cutting baked goods in a non-stick pan respectively are described. The blade portions of the knives include a cutting edge comprised of arcuate, convex segments. The thickness of the blade increases from the cutting edge in discrete steps, resulting in a stronger blade that remains sharp longer. Being molded from a plastics material, the knives will not promote the oxidation of cut lettuce nor scratch or damage the surface of a non-stick pan respectively.

REFERENCES:
patent: D24386 (1895-06-01), Christy
patent: D125774 (1941-04-01), Madan
patent: D237450 (1975-11-01), Montesi
patent: 556615 (1896-03-01), Campbell
patent: 693524 (1902-02-01), Korn
patent: 2279833 (1942-04-01), Madan
patent: 2555735 (1951-05-01), Estabrooks
patent: 2566112 (1951-08-01), Barnard
patent: 2685734 (1954-08-01), Klein
patent: 3035344 (1962-05-01), Brown
patent: 3203295 (1965-08-01), Sauer
patent: 4119004 (1978-10-01), Ludwig

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