Method for cleaning an interior cavity of dishware

Details Method for cleaning an interior cavity of dishware Method for cleaning an interior cavity of dishware

1993-01-07

1994-08-09

Breneman, R. Bruce

Cleaning and liquid contact with solids

Processes

Using solid work treating agents

134 221, 134 252, 15118, 15211, 152441, 51392, 51395, 51401, B08B 100, B08B 900, B08B 920, A47L 1700

Patent

active

053363302

ABSTRACT:
A dish scrubber has an elongated handle and a cylindrical scrubbing element attached at one end to the handle. The scrubbing element is of laminar configuration having a leading layer of scouring material glued to an underlying layer of foam. The element is longitudinally grooved to provide circumferentially spaced teeth with cutting edges. The scrubber is configured so that the scouring layer contacts the bottom and the cutting edges contact the sides to clean the interior cavity of a coffee mug or similar cylindrical dishware cavity.

REFERENCES:
patent: 1804240 (1931-05-01), Welsh
patent: 2941225 (1960-06-01), Paul
patent: 3317944 (1967-05-01), Napier et al.
patent: 3646628 (1972-03-01), Halford
patent: 4055897 (1977-11-01), Brix
patent: 4190921 (1980-03-01), Rose
patent: 4856136 (1989-08-01), Janssen

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