| Patents for G09B 23 - Models for scientific, medical, or mathematical purposes, e.g. full-sized device for demonstration purposes (20,724) |
|---|
| 07/19/1983 | CA1150131A1 Body channel simulation device |
| 06/14/1983 | CA1147951A2 Breast cancer detection training system |
| 06/07/1983 | US4386917 Suturing training device and method |
| 06/07/1983 | US4386916 Mental functions complexity model |
| 05/31/1983 | CA1147143A1 Model for demonstration of chemical bonding |
| 05/25/1983 | EP0079795A2 Pneumatic lung analog |
| 05/10/1983 | US4382794 Instructional aid |
| 04/20/1983 | EP0076823A1 Logic toy, particularly intuitive teaching means for the representation of gravitation and its distance dependence |
| 04/19/1983 | US4380439 Neck venous and arterial examination teaching instrument |
| 04/12/1983 | CA1144370A1 Articulated figure |
| 04/05/1983 | CA1143937A1 Electrical systems training device |
| 03/29/1983 | US4378218 Protein molecule model |
| 03/15/1983 | US4376538 Educational game for construction and identifying electrical and electronic circuits |
| 03/15/1983 | CA1142750A1 Devices for displaying or performing operations in a "two-valued" system |
| 02/03/1983 | WO1983000403A1 Three dimensional assembly of cross-sectional images derived by computer assisted tomography and the like |
| 02/01/1983 | US4371345 Multi-dimensional display equipment |
| 02/01/1983 | US4371344 Tension model device |
| 01/26/1983 | EP0070295A1 An apparatus for simulating energy recovery |
| 01/25/1983 | US4370135 Method and apparatus for making dental study models |
| 12/28/1982 | CA1138203A1 Figure toy |
| 12/21/1982 | US4364196 Method of operating ferrous toy |
| 12/15/1982 | EP0066598A1 Practical equipment for teaching observation drawing |
| 11/23/1982 | US4360345 Health education system |
| 11/16/1982 | US4359320 Jaw set for snake mount |
| 11/09/1982 | US4358276 Educational devices |
| 10/28/1982 | WO1982003716A1 Logic toy, particularly intuitive teaching means for the representation of gravitation and its distance dependence |
| 09/21/1982 | US4350490 Device for use when training the appropriate handling of a dislocated injury on a part of a body |
| 09/14/1982 | US4349339 Force-indicating dummy legs |
| 09/14/1982 | CA1131442A1 Electronics assembly evaluator |
| 09/07/1982 | US4348190 Interlocking molecular model system |
| 08/05/1982 | WO1982002594A1 An apparatus for simulating energy recovery |
| 07/27/1982 | CA1128615A1 Timer |
| 07/08/1982 | WO1982002272A1 Practical equipment for teaching observation drawing |
| 07/07/1982 | EP0055455A1 Experimenting device |
| 06/10/1982 | WO1982001954A1 Finger model |
| 06/01/1982 | US4332570 Anatomical model |
| 06/01/1982 | US4332569 Instructional device for use of a bronchoscope |
| 06/01/1982 | US4332568 Cabinet with electrical apparatus for use in teaching |
| 06/01/1982 | US4332556 Aligning assembly for use in dentistry |
| 05/25/1982 | US4331428 Model of the human knee suitable for teaching operative arthroscopy |
| 05/25/1982 | US4331426 Cardiopulmonary resuscitation manikin with antiseptic cleaning system |
| 05/18/1982 | CA1123703A1 Phantom material and method |
| 05/12/1982 | EP0051304A2 Method and apparatus to facilitate electronic circuit design, testing and manufacturing |
| 04/20/1982 | US4325698 Molecular model for chemistry |
| 04/06/1982 | US4323351 Visual display apparatus for the display of the autonomic nervous system and musculature and spinal nerves and related method |
| 04/06/1982 | US4323350 Anatomical model |
| 03/23/1982 | US4321047 Simulator and process for teaching surgical knot tying techniques |
| 03/16/1982 | US4320157 Method for preserving large sections of biological tissue with polymers |
| 03/02/1982 | US4317654 Educational blocks |
| 03/02/1982 | US4317653 Educational blocks |
| 02/23/1982 | US4316720 Maintenance training device |
| 02/18/1982 | WO1982000414A1 Physiological electrode systems |
| 02/16/1982 | CA1118186A1 Method for use of a kit for school chemical and biochemical experimentation |
| 02/09/1982 | US4315320 Educational analog computer laboratory |
| 02/03/1982 | EP0045214A1 Drawing aid |
| 01/27/1982 | EP0044642A2 Health education system |
| 01/26/1982 | US4312826 Injection molding |
| 01/19/1982 | US4311467 Assembly for paired face to face dental trainees |
| 01/05/1982 | CA1115578A1 Electrophotosensitive materials for migration imaging processes |
| 12/08/1981 | US4304121 Apparatus and method for a gyroscopic effect test |
| 11/10/1981 | US4299301 Random motion mechanisms |
| 11/03/1981 | US4298868 Electronic display apparatus |
| 10/13/1981 | US4294036 Figure for arrangement on magnetically attractive surface |
| 09/22/1981 | CA1109252A1 Breast cancer detection training system |
| 09/08/1981 | US4288222 Doll with removable organs |
| 07/22/1981 | EP0032250A1 House model |
| 07/21/1981 | US4279099 Figure toy |
| 07/15/1981 | EP0032040A1 Molecular model for chemistry |
| 07/14/1981 | CA1104882A1 Encapsulation process |
| 07/07/1981 | US4277367 Phantom material and method |
| 06/30/1981 | US4276032 Knee joint for anthropomorphic dummy |
| 06/17/1981 | EP0030427A1 Articulated toy |
| 06/16/1981 | US4273540 Therapist's patient evaluation and training device |
| 05/19/1981 | US4267647 Apparatus for demonstrating magnetic force |
| 04/28/1981 | US4264312 Body channel simulation device |
| 04/28/1981 | CA1099916A1 Intravenous training/demonstration aid |
| 04/14/1981 | US4261113 Anthropomorphic dummy for use in vehicle crash testing |
| 04/07/1981 | US4259789 Simulation technique for generating a sudden open circuit on high current lines |
| 03/31/1981 | US4259077 Wireless logic trainer |
| 03/10/1981 | US4254562 Combination cardiovascular electronic display/teaching apparatus, system and methods of constructing and utilizing same |
| 03/03/1981 | US4253199 Surgical method and apparatus for implants for the eye |
| 02/11/1981 | EP0023687A2 Educational game of cards based on chemistry |
| 01/20/1981 | US4245920 Interconnectable molecular models and a fastener for connecting same |
| 01/06/1981 | US4242812 Typodont having removable teeth |
| 12/30/1980 | CA1092396A1 Registering instrument for prosthetic dentistry |
| 12/09/1980 | US4237649 Toy animal figures representing parent animal and offspring |
| 11/25/1980 | US4235025 Knee joint for anthropomorphic dummy |
| 11/04/1980 | US4231181 Dental toy |
| 10/28/1980 | US4229887 Universal electrical construction set |
| 09/23/1980 | CA1086054A1 Stuttering therapy apparatus and method |
| 09/16/1980 | US4222180 Visual teaching device |
| 09/09/1980 | US4221073 Fluid flow and viscosity display toy |
| 09/09/1980 | US4221062 Apparatus for demonstrating transmission of nerve impulses |
| 09/09/1980 | US4221060 Children's dental instructional kit |
| 08/21/1980 | WO1980001728A1 Multi-dimensional display equipment |
| 08/19/1980 | US4217702 Mathematical function graphic display |
| 08/12/1980 | US4216593 Nuclear power demonstrating |
| 07/22/1980 | US4213254 Astronomical optical simulator |
| 07/22/1980 | US4213253 Electronic teaching and testing device |
| 07/10/1980 | WO1980001417A1 Method of visualization and recording of visible representation of vectorial field on carrier |