Patents for G09B 23 - Models for scientific, medical, or mathematical purposes, e.g. full-sized device for demonstration purposes (20,724)
10/2008
10/30/2008US20080268408 Method for improving the emotional quotient in infants and children
10/30/2008DE102007018606B3 Device for determining relative locomotion and dislocation of test object, has cylindrically formed test object guide, and multiple optical sensor element aligns in test area of test object guide directly or indirectly in limited chamber
10/29/2008EP1781167A4 Aptitude testing
10/29/2008CN201142161Y Simulation teaching aid for oral cavity orthodontic teaching train
10/29/2008CN201142160Y Electromagnetic relay teaching model
10/29/2008CN201142159Y Fluid flow velocity and pressure intensity relationship demonstration machine
10/29/2008CN201142158Y Gas vortex flow demonstration instrument
10/29/2008CN201142157Y Demonstration machine for mathematics teaching
10/29/2008CN201142156Y Christian Goldbach conjecture demonstration ruler
10/29/2008CN201141937Y Biological teaching microscope
10/29/2008CN101295452A Experimental device and method for observing electric field strength of point charge in baking oven
10/29/2008CN101295451A Fruit battery experimental device and method
10/29/2008CN101295450A Sound wave Doppler phenomenon observation device and experimental method
10/29/2008CN101295449A Self-controlling barrel experiment device
10/29/2008CN101295448A Frictional force measuring and experiment device
10/29/2008CN101295447A Wind forming and demonstration instrument
10/23/2008WO2008008790A3 Robots with autonomous behavior
10/23/2008US20080261184 Measurement Instruction Apparatus
10/23/2008US20080257562 Farrier training system
10/22/2008CN201138531Y Instructional combined training model with transparent cover for internal organs of human
10/22/2008CN201138530Y Crookes radiometer
10/22/2008CN201138529Y Pattern educational affiliation
10/22/2008CN201138327Y Luminosity analyzer for instrumental analysis experimental teaching
10/22/2008CN101290722A Geomagnetism self-counteracting ampere rule demonstration device
10/22/2008CN101290721A Infant mathematics teaching aid
10/22/2008CN100428289C Method for making ray or eagle ray specimen
10/21/2008US7439493 Multimodality imaging phantom and process for manufacturing said phantom
10/16/2008DE102007011405B4 System und Verfahren zur dreidimensionalen Darstellung eines Haarschnitts sowie Element zur symbolischen Darstellung einer Haarlänge System and method for three-dimensional representation of a haircut as well as element for symbolic representation of a hair length
10/15/2008CN201134185Y Demonstration instrument for explosive evaporation and coagulating of water
10/15/2008CN201134184Y Ignitable gas detonation device for experiment
10/15/2008CN201134183Y Demonstration device of optical experiment
10/15/2008CN201134182Y Optical demonstrator
10/15/2008CN201134181Y Experimental demonstration instrument of pressure difference of table tennis
10/15/2008CN201134180Y Experimental demonstration instrument of rotational axis of table tennis
10/15/2008CN201134179Y Multifunctional hydraulic pressure demonstration board
10/15/2008CN201134178Y Experiment trolley of dynamics
10/15/2008CN201134177Y Experiment instrument of flat throw movement
10/15/2008CN201134176Y Mechanical oscillator of angular displacement
10/15/2008CN201134175Y Heat-insulating coating demonstration box
10/15/2008CN101286280A Linear motor inverted pendulum
10/10/2008CA2585821A1 Mapel leaf in form of toy
10/09/2008WO2008122006A1 Computer-based virtual medical training method and apparatus
10/09/2008WO2007058835A3 Advanced cardiac life support apparatus and method
10/09/2008US20080248452 Method and apparatus for demonstrating hydrocephalus treatment
10/09/2008DE102007015700A1 Electric flux lines representing device, has opaque work plate with open section, in which basin is inserted, and electrode form immersed in basin filled with oil and suspended particles
10/08/2008EP1977200A2 Duty cycle loading for orthopedic simulator
10/08/2008CN201130463Y Teaching aid for demonstration property of oxygen
10/08/2008CN201130462Y Color light mixed teaching demonstration instrument
10/08/2008CN201130461Y Demonstration machine for determination of resistor size element
10/08/2008CN201130460Y Apparatus for demonstration of relation of temperature and conductor resistor
10/08/2008CN201130459Y Apparatus for demonstration of magnetic field energization action
10/08/2008CN201130458Y Apparatus for demonstration of relation of temperature and conductor resistor
10/08/2008CN201130457Y Simple pendulum experimental machine
10/08/2008CN201130456Y Teaching aid for demonstration of pulley machinery
10/08/2008CN201130455Y Marbles type inertia demonstration vehicle
10/08/2008CN201130454Y Air work demonstration instrument
10/08/2008CN201130453Y Fuel gauge automatic control demonstration machine
10/08/2008CN201130452Y Apparatus for demonstration of atmosphere exist
10/08/2008CN201130451Y Automatic temperature control apparatus
10/08/2008CN201130450Y Infant mathematics machine
10/08/2008CN201130449Y Primary school mathematic teaching aid
10/08/2008CN201130448Y Combined device for demonstration of thermotics experiment
10/08/2008CN201130447Y Acid gas simulated experiment apparatus
10/08/2008CN101281693A Device for simulating false wiring of electric energy metering equipment
10/02/2008US20080241808 Educational body part learning kit
10/02/2008US20080241807 Apparatuses and Methods for Simulating Microlaryngeal Surgery
10/02/2008US20080241806 Medical study support apparatus and study list display method
10/01/2008EP1975596A2 Anatomically compliant AAA model and the method of manufacture for In vitro simulated device testing
10/01/2008EP1974661A1 An accurate method to assess disease severity in clinical trials concerning psychopathology
10/01/2008CN201126687Y Teching appliances for demonstrating dilation and shrinking of thoracic cage
10/01/2008CN201126686Y Demonstration machine for temperature measurement manometer principle
10/01/2008CN201126685Y Demonstration apparatus for preparing ferrous hydroxide
10/01/2008CN201126684Y Demonstration machine for exploring vitriolic acid characteristics
10/01/2008CN201126683Y Demonstration machine for exploring cuprum corrosion condition
10/01/2008CN201126682Y Air purifier for teaching
10/01/2008CN201126681Y Teaching appliances for demonstrating gas preparation
10/01/2008CN201126680Y Flat mirror imaging demonstration instrument for teaching
10/01/2008CN201126679Y Rotating color light mixer
10/01/2008CN201126678Y Teaching appliances for demonstrating color light mixture
10/01/2008CN201126677Y Photic reflector
10/01/2008CN201126676Y Optical teaching aid light source kit
10/01/2008CN201126675Y Safety energy consumption demonstration board
10/01/2008CN201126674Y Rotating electromagnetic drive device for physics experiment
10/01/2008CN201126673Y Demonstration experimental device for relation of temperature and conductor resistor
10/01/2008CN201126672Y Calorimetry experimental device
10/01/2008CN201126671Y Demonstration apparatus for black and white object endothermy
10/01/2008CN201126670Y Fluid motion law demonstration machine
10/01/2008CN201126669Y Floating force demonstration teaching appliances
10/01/2008CN201126668Y Demonstration instrument for object sink-float and suspension
10/01/2008CN201126667Y Hydraulic pressure air pressure pumping demonstration machine
10/01/2008CN201126666Y Teaching appliances for demonstrating pressure intensity transfer of liquid and gas
10/01/2008CN201126665Y Teaching appliances for demonstrating air reaction
10/01/2008CN201126664Y Teaching appliances for demonstrating submarine boat sink-float principle
10/01/2008CN201126663Y Teaching appliances for demonstrating floating force generation
10/01/2008CN201126662Y Physics teaching appliances automatic water aspirator
10/01/2008CN201126661Y Experimental device for examining Archimedes principle
10/01/2008CN201126660Y Experimental device for researching lange-angle, non-linear motion characteristics of simple pendulum/physical pendulum
10/01/2008CN201126659Y Physics teaching demonstration instrument
10/01/2008CN201126658Y Demonstration experimental facility for Newton's first law
10/01/2008CN201126657Y Experimental device for various objects heat absorption