Patents for G09B 23 - Models for scientific, medical, or mathematical purposes, e.g. full-sized device for demonstration purposes (20,724)
05/2007
05/23/2007CN2904172Y Demonstrator for basic optics
05/23/2007CN2904171Y Electromagnet properties demonstrator
05/23/2007CN2904170Y Current direction display
05/23/2007CN2904169Y Teaching aid for electricity
05/23/2007CN2904168Y Teaching apparatus for demonstrating sound wave propagation in water
05/23/2007CN2904167Y Demonstrator for elastic potential energy
05/23/2007CN2904166Y Experiment apparatus for force parallelogram rule
05/23/2007CN2904165Y Shock wave light apparatus
05/23/2007CN2903950Y Digital display pressure gage for testing liquid inside pressure intensity
05/23/2007CN1968727A Methods and devices for relieving stress
05/23/2007CN1967626A An experiment device to simulate body hyperthermia CO2 pneumoperitoneum
05/23/2007CN1967625A Experiment device for research magnetic equipotential lines
05/22/2007US7220127 Heart model
05/22/2007CA2423513C Computer based instrumentation and sensing for physical examination training
05/18/2007WO2007056231A2 Training device for an automatic injector
05/18/2007WO2007029057A9 Didactic method for constructing matrices designed for spatial representation of molecules
05/18/2007WO2007009763A3 A system and a method for simulating a manual interventional operation by a user in a medical procedure
05/18/2007WO2005124723A3 Medical simulation system and method
05/17/2007US20070111176 On-line health education and feedback system using motivational driver profile coding and automated content fulfillment
05/17/2007US20070111175 Training device for an automatic injector
05/17/2007US20070111174 Medical simulation computer system
05/16/2007DE202007002157U1 Lehrmittel zur optischen Spannungsanalyse Teaching materials for optical stress analysis
05/16/2007CN2901478Y Saturated sandy soil vibration liquefying demonstrator
05/16/2007CN2901477Y 磁通量变化演示器 Demonstrator flux changes
05/16/2007CN2901476Y Lenz law demonstrator
05/16/2007CN2901475Y Demonstrator for Lenz law
05/16/2007CN2901474Y Sound propagation demonstrator
05/16/2007CN2901473Y Plane figure teaching tool for pupils
05/16/2007CN2901289Y Electric heating wax block trimming knife
05/16/2007CN2899783Y External analogue periodic stress stimulating instrument
05/16/2007CN2899735Y Animal or object contamination device
05/16/2007CN1962008A 372 building block combined toy
05/16/2007CN1961816A Method for making fetus transparent specimen
05/15/2007US7217134 Accessibility of testing within a validity framework
05/15/2007US7217133 Method for treating pervasive development disorder
05/10/2007WO2007053130A1 Bird simulator, method for the production thereof and a method for testing the bird impact resistance of the aircraft structural elements
05/10/2007US20070105083 Rigid birth simulator having an interactive optical display
05/10/2007US20070105082 Resuscitation training manikin
05/09/2007EP1781167A1 Aptitude testing
05/09/2007CN2898996Y Experimental equipment for determining neutralizing heat
05/09/2007CN2898995Y Inductance and capacitance DC-AC demonstrator
05/09/2007CN1961344A Breathing manikin
05/09/2007CN1959766A Covering cloth for preventing goods from stolen
05/03/2007WO2007051211A1 Fractions teaching aid
05/03/2007WO2007048819A1 Antimony-free photocurable resin composition and three dimensional article
05/03/2007US20070100934 System and method for modifying documents sent over a communications network
05/03/2007US20070100932 System and method for modifying documents sent over a communications network
05/03/2007CA2626327A1 Antimony-free photocurable resin composition and three dimensional article
05/02/2007EP1779357A2 Interactive medical procedure training
05/02/2007CN2896410Y Slide-wire rheostat for teaching demonstration
05/02/2007CN2896409Y Portable multi-function static electric-field magnetic-field demonstrator
05/02/2007CN2896408Y Water recoil-rotation demoustrator
05/02/2007CN2896407Y Air mass and floatation force demounstration-detection device
05/02/2007CN2896406Y Demonstrator for object balance condition under action of concurrent force
05/02/2007CN2896405Y Newton's motion-law demonstration vehicle
05/02/2007CN2896404Y Air recoil-rotation demonstration apparatus
05/02/2007CN2896403Y Liquid photo-acoustic effect experiment instrument
05/02/2007CN2896402Y Chaos-phenomenon demonstration apparatus
05/02/2007CN1956025A Spring simple harmonic oscillation demonstrator
05/02/2007CN1313807C Porthole mouthpiece tester with movable contact
05/01/2007US7212958 Analyzing deformation of stresses, strains using computers
05/01/2007US7210938 System and method of virtual schooling
05/01/2007US7210937 Method and apparatus for microfluidics education
05/01/2007CA2489575C Construction kit
04/2007
04/26/2007WO2007045898A1 Devices for displaying modal patterns
04/26/2007US20070094353 System and method for modifying documents sent over a communication network
04/26/2007US20070094050 Method for linking sets of data comprising medical therapeutic indications
04/26/2007US20070092858 Personal medication dispensing system
04/26/2007US20070089747 Mask seal trainer
04/26/2007DE202007002721U1 Didaktisches Muskel-Nerv-Skelett-Modell Didactic muscle-nerve-skeletal model
04/26/2007DE202007002663U1 Mechanisches, dreidimensionales Schädelmodell dessen einzelne Knochen sich abhängig bewegen Mechanical, three-dimensional model of the skull bones move depending on its individual
04/25/2007EP1351628B1 System and method for modeling bone structure
04/25/2007CN2893823Y Capacitance sensing demonstration device
04/25/2007CN2893822Y Coldbach conjecture demonstrating ruler
04/25/2007CN1952996A Inverted pendulum of remote car with two wheels and balance control method thereof
04/24/2007US7209796 Auscultatory training system
04/19/2007WO2006138672A3 Combined hardware and software instrument simulator for use as a teaching aid
04/19/2007US20070088576 System and method for enabling a proper dispensation of medication
04/19/2007US20070087315 Method, system, and program for using a virtual environment to provide information on using a product
04/19/2007US20070087314 Medical patient stimulator
04/18/2007EP1774363A2 Method for generating a 3d earth model
04/18/2007CN2891163Y Wave interference and diffraction experiment apparatus
04/18/2007CN2891162Y Portable conductive micro-crystal electrostatic field plotter
04/18/2007CN2891161Y Substance conductivity demonstrator
04/18/2007CN2891160Y Mutual induction experiment apparatus
04/18/2007CN2891159Y Demonstrator for internal energy reduction of gas action
04/18/2007CN2891158Y Physical class experiment box for grade eight students
04/18/2007CN2891157Y Physical class experiment box for grade nine students
04/18/2007CN2891156Y Energy transformation demonstrator
04/18/2007CN2891155Y Current action demonstrator
04/18/2007CN2891154Y Joule's law demonstrator
04/18/2007CN2891153Y Time zone and zone time calculation demo disk
04/18/2007CN2890931Y AC/DC electronic null indicator
04/18/2007CN1950862A Device and method for medical training and evaluation
04/18/2007CN1949299A Balance rigid body motion demonstrator
04/18/2007CN1949013A Breakage-proof reflecting image light lever
04/18/2007CN1948751A Mechanical device for extracting earth negative energy power
04/17/2007US7207010 Method and device for identifying species of animals, plants, and/or types of minerals
04/12/2007DE102005047956A1 Demonstration of x-ray diffraction at crystal lattices, by drying aqueous polymer dispersion to form crystal lattice and passing light through it
04/11/2007CN2888567Y Animal photobiology testing equipment