Manually Manipulated Elements Having Size Proportional To Numeric Value

Manually Manipulated Elements Having Size Proportional To Numeric Value patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.

05/31/07 - 20070122777 - Measurement system apparatus and method of teachng units of measurement
A measurement system apparatus is provided, which includes an elongated bar and a plurality of discrete measurement unit pieces received along the bar. The elongated bar is metered in accordance with a measurement system. Each measurement unit piece represents an incremental unit of the measurement system. A method is also ...

06/09/05 - 20050123885 - Teaching aid for counting, method and computer program therefore
A teaching aid comprising a plurality of counting elements, different counting elements being used to represent different powers of number, such that, when operating in base 10: (i) a first counting element incorporates a representation of a single unit or symbol; (ii) a second counting element incorporates a representation showing ...

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