| Patents for G09B 23 - Models for scientific, medical, or mathematical purposes, e.g. full-sized device for demonstration purposes (20,724) |
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| 05/02/1995 | CA1335407C Last for preparing custom footwear |
| 04/26/1995 | CN2195787Y Educational appliance for solid geometry |
| 04/26/1995 | CN2195786Y Fire-extinguisher as training aid |
| 04/25/1995 | US5409382 Mechanical simulator for modeling thermal properties of a premature infant |
| 04/20/1995 | WO1995010762A1 Assessment of patient support systems |
| 04/20/1995 | DE4326382A1 Method and computing device for calculating the field of a physical process |
| 04/19/1995 | CN2195126Y Ultraviolet effect demonstrator |
| 04/19/1995 | CN2195125Y Kinetic simulation middle school electromagnetics demonstrator |
| 04/19/1995 | CN2195124Y Geometric figure jig-saw puzzle |
| 04/19/1995 | CN2195123Y Magic array demonstrator |
| 04/18/1995 | US5407356 Teaching aid device |
| 04/12/1995 | EP0591169A4 Cpr prompting apparatus. |
| 04/12/1995 | CN2194536Y Transversal wave demonstration device |
| 04/12/1995 | CN2194535Y Teaching demonstration device |
| 04/12/1995 | CN2194522Y Diagram for acupuncture points |
| 04/11/1995 | US5405294 Participatory water play apparatus |
| 04/11/1995 | US5405266 Therapy method using psychotherapeutic doll |
| 04/06/1995 | DE4440874A1 Device for the practical execution of I-Ging philosophy |
| 04/05/1995 | CN2194021Y Projection demonstrator |
| 04/05/1995 | CN1101148A Micro-pore model of true reservior rock and making technology thereof |
| 04/04/1995 | US5403192 Simulated human lung for anesthesiology simulation |
| 04/04/1995 | US5403191 Laparoscopic surgery simulator and method of use |
| 03/29/1995 | CN2193572Y 激光光学演示仪 Laser Optics Demonstrator |
| 03/22/1995 | CN2192927Y Model |
| 03/22/1995 | CN2192926Y Teaching model for biochemistry |
| 03/22/1995 | CN2192925Y Micro-current displayer for common teaching |
| 03/22/1995 | CN2192924Y Portable experimental box for physical study |
| 03/22/1995 | CN2192923Y Electronic experimental board |
| 03/22/1995 | CN1027993C Ecological specimen combined preparation for birds |
| 03/22/1995 | CN1027958C Qigong simulation generator |
| 03/16/1995 | DE4330523A1 Working model set for the production of a master model and method of producing it |
| 03/15/1995 | CN2192061Y Space elements full periodic chart |
| 03/14/1995 | US5397237 Apparatus for stimulating respiratory conditions especially pathological respiratory conditions |
| 03/14/1995 | US5396886 Method for predicting coronary heart disease |
| 03/09/1995 | DE4330269A1 Method and device for measuring the angle of rotation of the pelvis in a dummy |
| 03/08/1995 | EP0641473A1 Methods for establishing certifiable informed consent for a medical procedure |
| 03/07/1995 | US5395244 Educational apparatus for providing correlations especially between botany, geography and History |
| 03/07/1995 | US5394892 CPR prompting apparatus |
| 03/04/1995 | CA2131245A1 Teaching apparatus and method for visually representing polynomial expressions |
| 03/02/1995 | DE4328948A1 Electronic teaching device |
| 03/01/1995 | CN2190812Y Multipurpose rigid-body rotation experiment instrument |
| 02/23/1995 | DE4401937C1 Input and/or output device for a control unit |
| 02/22/1995 | CN2190333Y Universal blocks for solid geometry models |
| 02/21/1995 | US5392381 Acoustic analysis device and a frequency conversion device used therefor |
| 02/21/1995 | US5391081 Method and apparatus for simulating neuromuscular stimulation during medical surgery |
| 02/15/1995 | CN2189772Y Stethoscope for teaching demonstration |
| 02/15/1995 | CN2189771Y Magnetic adhesive single-arm rotary optical bench |
| 02/15/1995 | CN2189770Y Real-running type gas motor model |
| 02/15/1995 | CN2189769Y Multi-function instrument for demonstration of vector resultant and resolution |
| 02/15/1995 | CN2189768Y Multi-function elbow teaching tool |
| 02/09/1995 | WO1995004341A1 Dental diagnostic and instructional apparatus |
| 02/08/1995 | CN2189339Y Device for calculating and demonstration |
| 01/31/1995 | US5385474 Method of simulating emergency conditions |
| 01/31/1995 | US5385473 Display polyhedra having marked and unmarked paired opposing faces |
| 01/31/1995 | US5385472 Construction water toy |
| 01/24/1995 | US5383786 Training manikin for practicing external cardiac massage |
| 01/19/1995 | WO1995002233A1 Method and system for simulating medical procedures including virtual reality and control method and system for use therein |
| 01/18/1995 | CN2187823Y Lever type parallel wire electrics display instrument |
| 01/18/1995 | CN2187822Y Photoelectric time counting tester |
| 01/18/1995 | CN2187821Y Normal vibration curve display instrument |
| 01/18/1995 | CN2187820Y Reservoir imitator |
| 01/18/1995 | CN1097517A "yiyuanxiang"-changes model |
| 01/17/1995 | US5382166 For displaying lights in various patterns |
| 01/10/1995 | US5380207 Slip suture practice kit |
| 01/04/1995 | CN2186944Y Solenoid magnetic field research instrument for student |
| 01/04/1995 | CN2186943Y Enclosed hydraulic force application system |
| 01/04/1995 | CN2186921Y Multifunction ombined optical unit |
| 01/03/1995 | US5378157 Device for simulating electrical characteristics of components |
| 12/28/1994 | EP0426767B1 Internal environment simulator system |
| 12/28/1994 | CN2186425Y Multipule combined intelligence optical lens teaching aid |
| 12/28/1994 | CN2186424Y Electricity experimental simulated circuit equipment for junior middle school |
| 12/28/1994 | CN2186423Y Portable electric circuit integrated experimental box of middle school |
| 12/28/1994 | CN2186100Y Intelligence gymnastics |
| 12/27/1994 | US5376007 Apparatus and method for teaching and learning microsurgical operating techniques |
| 12/22/1994 | WO1994029830A1 Blood pressure demonstration apparatus |
| 12/21/1994 | CN1096605A Electric line firing source simulator |
| 12/20/1994 | US5374194 Open chest cardiac massage simulator |
| 12/15/1994 | DE4319651A1 Electronic training device |
| 12/13/1994 | US5373457 Method for deriving a piecewise linear model |
| 12/13/1994 | US5372508 Training device for fluid technology |
| 12/07/1994 | CN2184956Y 电子验电器 Electronic electroscope |
| 12/07/1994 | CN2184955Y Hydrogen density demonstrator |
| 12/07/1994 | CN2184954Y Turning table type conservation of angular momentum demonstrator |
| 12/07/1994 | CN1096124A Initiative teaching appliance for chemistry |
| 12/06/1994 | US5370538 For visually studying mathematical cirricula |
| 12/01/1994 | DE4406101A1 Method and device for the simulation of artificial gravity conditions |
| 12/01/1994 | DE4345020A1 Plastic training module and electrosurgically cuttable plastic |
| 11/30/1994 | EP0394271B1 Doll |
| 11/29/1994 | USRE34800 Cardiopulmonary resuscitation prompting |
| 11/29/1994 | US5368487 Laparoscopic training device and method of use |
| 11/23/1994 | CN2183600Y Micro multi-purpose dropper stand for chemical test |
| 11/23/1994 | CN2183599Y Joule's law display device |
| 11/23/1994 | CN2183598Y Plug-in grooved type circuit teaching display plate |
| 11/23/1994 | CN2183597Y Multi-function free-falling body testing instrument |
| 11/22/1994 | US5366379 Needle-puncturing position indicating apparatus utilizing a lighting display panel in fingers acupuncture |
| 11/22/1994 | US5366378 Visual teaching aid |
| 11/17/1994 | EP0624861A2 Surgical training apparatus and method |
| 11/16/1994 | CN2183049Y Instrument for generating pulse wave |
| 11/16/1994 | CN2183015Y Large power multi-function demonstration instrument for primary cell |
| 11/16/1994 | CN2183014Y Instrument for demonstration of centripetal force |