US PATENT SUBCLASS 494 / 80 .~ Including plurality of shelf-like elements located within vertically oriented bowl and extending generally horizontally inwardly from wall thereof
Current as of: June, 1999
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.~ Including plurality of shelf-like elements located within vertically oriented bowl and extending generally horizontally inwardly from wall thereof
DEFINITION
Classification: 494/80
Including plurality of shelf-like elements located within vertically-oriented bowl and extending generally horizontally inwardly from wall thereof:
(under subclass 43) Apparatus wherein the member turns about a generally vertical axis and includes internal structure which moves with it, and wherein that structure comprises, at least in part, a plurality of elements which (a) have more or less planar, upwardly-facing surfaces and (b) extend more or less normally from the inner surface of the sidewall of the member toward the axis thereof.
(1) Note. The elements sometimes are rather abbreviated in their inward extent, in which event they may more nearly resemble distorted grooves formed in the sidewall surface.
