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Class Information
Number: 434/276
Name: Education and demonstration > Science
Description: Subject matter relating to the systematic study of matter, energy, and their interrelations and transformations, or to objectively measurable phenomena of nature.










Sub-classes under this class:

Class Number Class Name Patents
434/284 Astronomy 42
434/295 Biology or taxidermy 53
434/298 Chemistry or metallurgy 28
434/277 Crystal structure model or display having discrete element (e.g., geometric shape, light, etc.) representing atom 10
434/299 Geology 13
434/283 Means demonstrating physical property (e.g., osmotic pressure, solubility, etc.) of substance 17
434/281 Model or display demonstrating structure or property of atom or radical 15
434/278 Molecular model or display having discrete element representing atom or radical 48
434/300 Physics 52


Patents under this class:
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Patent Number Title Of Patent Date Issued
8676602 Computerized method of determining medical treatment values Mar. 18, 2014
8655260 System and method for learning concept map Feb. 18, 2014
8620665 Method and system of speech evaluation Dec. 31, 2013
8580124 Switchable hydrophilicity solvents and methods of use thereof Nov. 12, 2013
8494875 System and method for determining medical treatment values in children without data entry Jul. 23, 2013
8352876 Interactive electronic book operating systems and methods Jan. 8, 2013
8246356 Magnetic flux viewer Aug. 21, 2012
8043094 Model and method for simulating water treatment Oct. 25, 2011
8029288 Computer implemented systems and methods for enhancing renewable energy educational activities Oct. 4, 2011
7917349 Combined hardware and software instrument simulator for use as a teaching aid Mar. 29, 2011
7905728 Device and method for generating vortex Mar. 15, 2011
7856365 Method and system for providing current industry specific data to physicians Dec. 21, 2010
7832729 Orbitrace--racing game Nov. 16, 2010
7476103 Science party kit and method Jan. 13, 2009
7353693 Evaluation apparatus for scientific phenomena and evaluation method for scientific phenomena using the same Apr. 8, 2008
7344378 Scientific phenomena evaluation device, educational tool for scientific experiments and manufacturing method of the device and tool Mar. 18, 2008
7326056 Computer-based learning environment utilizing quantitative model-based simulations Feb. 5, 2008
7316569 Evaluation apparatus of scientific phenomena, educational tool for scientific experiments and method of manufacturing the same Jan. 8, 2008
7302853 Sliding vibration-resisting building model Dec. 4, 2007
7032452 Earthquake simulating vibration table Apr. 25, 2006
6968628 Deer aging tool Nov. 29, 2005
6957960 Method and apparatus kit for demonstrating archimedes' principle Oct. 25, 2005
6932611 Conducting remote instructor-controlled experimentation Aug. 23, 2005
6866514 Gel electrophoresis training aid and training kit Mar. 15, 2005
6813473 Remote laboratory Nov. 2, 2004
6789047 Method and system for evaluating the performance of an instructor of an electronic course Sep. 7, 2004
6783367 Method and system for providing a global product services electronic laboratory Aug. 31, 2004
6783368 Transient heat conduction using thermocouples, thermochromic liquid crystals, and numerical simulation Aug. 31, 2004
6773264 Teaching apparatus for mechanics principles Aug. 10, 2004
6769916 Methods and apparatus for demonstrating laws of physical chemistry Aug. 3, 2004
6669484 Talking interactive microscope Dec. 30, 2003
6595781 Method and apparatus for the production and integrated delivery of educational content in digital form Jul. 22, 2003
6582234 Method for demonstrating the inverse square law and apparatus therefor Jun. 24, 2003
6529705 Computerized scientific method educational system for collecting and analyzing data from prerecorded experiments Mar. 4, 2003
6402521 Apparatus for demonstrating changes in motion with respect to time Jun. 11, 2002
6343937 Block Feb. 5, 2002
6280199 Antibody teaching aid Aug. 28, 2001
6273725 Process for teaching students multiple curriculum subjects through the use of a theatrical production Aug. 14, 2001
6261103 System for analyzing and/or effecting experimental data from a remote location Jul. 17, 2001
6254396 Teaching device for science experiments Jul. 3, 2001
6135776 Hands-on kit interactive software learning system Oct. 24, 2000
6106302 Educational system and method Aug. 22, 2000
6015296 Apparatus for generating nonlinear dynamic chaotic motion Jan. 18, 2000
5954517 Interactive sand box for training Sep. 21, 1999
5944532 Educational fungal spore and bacteria microscopy kit Aug. 31, 1999
5934969 Method and apparatus for model construction Aug. 10, 1999
5915971 Tutorial device and method for determining drug dosages Jun. 29, 1999
5871361 Educational kit Feb. 16, 1999
5813865 Methods and apparatus for teaching science and engineering Sep. 29, 1998
5551881 Method and system for geophysical and geologic modeling Sep. 3, 1996

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