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Class Information
Number: 434/188
Name: Education and demonstration > Mathematics
Description: Subject matter relating to the science of numbers and their operations, interrelations, combinations, generalizations, and abstractions, and of space configurations and their structure, measurement, transformations, and generalizations.










Sub-classes under this class:

Class Number Class Name Patents
434/191 Arithmetic 126
434/189 Base conversion or use of base other than ten 21
434/211 Geometry, trigonometry, or physical mathematic model structure 84
434/190 Magnet included in teaching means 17


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8684746 Collaborative university placement exam Apr. 1, 2014
8595637 Electronic flashcards Nov. 26, 2013
8545227 Mathematics game Oct. 1, 2013
8512042 Educational interactive games Aug. 20, 2013
8438744 Ruler and method of use May. 14, 2013
8398080 Apparatus useful as a toy, puzzle or as an educational device Mar. 19, 2013
8360780 Method and system for creating a multiplication and division puzzle Jan. 29, 2013
8352876 Interactive electronic book operating systems and methods Jan. 8, 2013
8287280 Teaching aid device and method of teaching Oct. 16, 2012
8152529 Computerized system and method for visually based education Apr. 10, 2012
8118598 Educational interactive games Feb. 21, 2012
8108786 Electronic flashcards Jan. 31, 2012
8070493 Measurement system apparatus and method of teaching units of measurement Dec. 6, 2011
7997902 Educational device Aug. 16, 2011
7955081 Methods and systems for producing faces of N-dimensional forms Jun. 7, 2011
7927104 Educational game apparatus Apr. 19, 2011
7927103 Mathematics teaching kit Apr. 19, 2011
7909609 Educational device and method of use Mar. 22, 2011
7909608 Word problem solving apparatus Mar. 22, 2011
7904017 Process for automated assessment of problem solving skill Mar. 8, 2011
7862337 Addition and subtraction dice game Jan. 4, 2011
7771200 Devices with push button-type mechanism and methods for using said devices Aug. 10, 2010
7752148 Math problem checker Jul. 6, 2010
7677946 Apparatus for child activity and occupational therapy Mar. 16, 2010
7677895 Arithmetic measurement system Mar. 16, 2010
7632099 Measurement system apparatus and method of teaching units of measurement Dec. 15, 2009
7614881 Arithmetic block Nov. 10, 2009
7537454 Numerical multiplication teaching method May. 26, 2009
7534106 Kinesthetic number line May. 19, 2009
7500852 Teaching aid device and method of teaching Mar. 10, 2009
7479012 Method for producing polyhedral nets Jan. 20, 2009
7466958 Equation editor Dec. 16, 2008
7367564 Mathematics game and method May. 6, 2008
7354272 Manipulative tile as learning tool Apr. 8, 2008
7275934 Magnetic apparatus for demonstration of binary numbers Oct. 2, 2007
7273375 Teaching aid device and method of teaching Sep. 25, 2007
7223102 Rhymes tables math expertise system May. 29, 2007
7137819 Apparatus, system, and method for teaching sequencing principles Nov. 21, 2006
7104799 Mathematics teaching tool Sep. 12, 2006
7077654 Visual math teaching method Jul. 18, 2006
7052279 Ten-frame subtraction system May. 30, 2006
7040898 Computer software and portable memory for an electronic educational toy May. 9, 2006
7014468 Visual teaching aid Mar. 21, 2006
6926530 Game apparatuses and methods for use in teaching the addition and subtraction of positive and negative numbers Aug. 9, 2005
6918768 Computerized system and method for visually based education Jul. 19, 2005
6884077 Apparatus for math calculation and instruction Apr. 26, 2005
6872078 Teaching cylinder instrument Mar. 29, 2005
6857876 Math game and method Feb. 22, 2005
6856318 Method of presenting and teaching abstract concepts by animating abstract symbols Feb. 15, 2005
6811402 Method of playing a mathematical game Nov. 2, 2004

1 2 3 4










 
 
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