| CPC G01F 19/00 (2013.01) [B65D 43/0202 (2013.01); B65D 51/24 (2013.01); B65D 2543/00055 (2013.01)] | 19 Claims |

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1. A measuring cup comprising:
a bottom end and an open end opposite said bottom end;
a sidewall extending from said bottom end to said open end, wherein said sidewall has an interior surface oriented towards a longitudinal axis about which said sidewall extends; and
a dosing indicium integral with said interior surface, wherein at least a portion of said dosing indicium comprises a bitmapped pattern of chemically or structurally modified bits of said sidewall, wherein said bitmapped pattern comprises at least two rows of said bits;
wherein said measuring cup further comprises an inner collar projecting from said bottom end such that said inner collar is between said sidewall and said longitudinal axis L;
wherein said inner collar comprises one or more slots in said inner collar or between sections of said inner collar; and
wherein at least one said dosing indicia is registered with at least one said slot relative to said longitudinal axis.
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