Geometry, Trigonometry, Or Physical Mathematic Model Structure

Geometry, Trigonometry, Or Physical Mathematic Model Structure 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.

06/29/06 - 20060141427 - Adjustable geometric square
A geometric drawing tool relating to rulers, compasses, protractors etc is provided. In particular the present invention depicts a device for adjustably drawing perfect squares of any size within the device's span. The square comprises: two generally “L” shaped members each having an elongated opening within each arm wherein the ...

12/22/05 - 20050282124 - Sine of the time
An improved instructional method, whose advantage is in being directed and focused upon the point of math education where students are introduced to the three correlated nomenclatures of angle measure; degrees, radians, and gradians. This device removes the obfuscating array of incrementation marks, that are found piecemeal in the existing ...

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