Food preparation device

Details Food preparation device Food preparation device

1990-12-20

1992-04-14

Watts, Douglas D.

Cutlery

Cutting tools

Plural blade

30315, 30316, B26B 300

Patent

active

051035634

ABSTRACT:
A food preparation device includes a plurality of teeth on a bottom rim of a hollow cylindrical body. Each of the teeth includes an apex that extends parallel to the longitudinal centerline of the device and two surfaces intersecting each other at the apex. In one form of the device, the surfaces are curved in one direction, in another form of the device, the surfaces are planar, and in a third form of the device, the surfaces are curved in three directions. Another form of the device includes a serrated cutting edge on the bottom rim.

REFERENCES:
patent: 634892 (1899-10-01), Jenks
patent: 1371948 (1921-03-01), Szotz
patent: 1931773 (1933-10-01), Sobol
patent: 2086620 (1937-07-01), Hoffman
patent: 2799929 (1957-07-01), Kurianski
patent: 2990615 (1961-07-01), Ohler
patent: 3357468 (1967-12-01), Brinch-Moller
patent: 3363311 (1968-01-01), Towers
patent: 3667519 (1972-06-01), Shadduck
patent: 4277891 (1981-07-01), Dick
patent: 4397425 (1983-08-01), Moore
patent: 4457070 (1984-07-01), Reeves
patent: 4681000 (1987-07-01), Wolters

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