Patents for G09B 19 - Teaching not covered by other main groups of this subclass (16,783)
10/1988
10/12/1988CN87216729U Calculating rule for children
10/12/1988CN87206053U Counter for baby counting
10/11/1988US4776800 Associative training garment
10/11/1988US4776798 Energy managment microprocessing training system providing instruction for the programming and computerization of mechanical and electrical control systems, adapted to be a component with and an improvement for existing changeable modular training systems
10/11/1988US4776796 Personalized hairstyle display and selection system and method
10/06/1988WO1988007735A1 Apparatus and method for motion teaching
10/05/1988EP0285381A2 Visual image generating method and system
10/04/1988US4775321 System for teaching money values
09/1988
09/28/1988CN87216434U Intelligence toy with function of arithmetic operation
09/28/1988CN87210196U Child intelligence music clock
09/27/1988US4773862 Method for mapping a joint venture and maps produced thereby
09/20/1988US4772208 Apparatus for use in teaching mathematics
09/20/1988US4772207 Kit and method for demonstrating carpet cleaning principles
09/20/1988US4772206 Multi-mode teaching simulator
09/14/1988CN87214360U Arithmetics learning device for children
09/14/1988CN87204467U Literature slide rule
09/13/1988US4770945 Sculpture and method for constructing
09/13/1988US4770636 Memory monitor
09/06/1988US4769846 Speech therapy variable code learning translator
09/06/1988US4768960 Educational apparatus in the shape of a human doll utilized in teaching kids the dangers of drug abuse
09/06/1988US4768959 Method of teaching and transcribing of language through the use of a periodic code of language elements
08/1988
08/31/1988CN87200259U Child interested electronic checking calculation apparatus
08/25/1988WO1988006328A1 A device for teaching addition or subtraction
08/24/1988CN87217004U Independent arithmetic chess
08/24/1988CN87215914U Position changing and reducing rapid research card for japanese breaking translation
08/17/1988EP0278024A1 Device and process for objectively determining and quantitatively measuring the level of interest of test subjects for picture material and parts thereof
08/17/1988CN87100645A Pictorials with bilingual texts in mother tongue and foreign language
08/16/1988US4764119 Learning device and method of using same
08/10/1988CN87215962U Clock-knowing disk for children
08/09/1988US4762493 Scented teaching aid, particularly crayons
08/09/1988CA1240143A1 Multi-purpose instructing block
08/02/1988US4761633 For a patient
08/02/1988US4761137 Color coordination cone
07/1988
07/28/1988DE3700796A1 Language trainer - interactive video unit with digital voice processing
07/26/1988US4759588 Seat belt training cushion
07/26/1988CA1239705A1 Multi-image communications system
07/20/1988CN87215127U Chinese phonetic alphabet building blocks for teaching aid
07/12/1988US4756692 Teaching aid apparatus
07/12/1988US4756556 Easily manipulated book
07/05/1988US4755142 Taxidermy fish form
06/1988
06/30/1988WO1988004815A1 Kit, method for demonstrating carpet cleaning principles
06/30/1988DE3643541A1 Learning kit consisting of printed text cards
06/29/1988CN87213424U Arithmetic study play apparatus
06/29/1988CN87204599U Subserving study instrument for primary chinese
06/21/1988US4752227 Educational game and method of playing the game
06/15/1988CN86208903U Multifunctional mathematics toy for children
06/09/1988DE3640405A1 Recording and reproduction appliance with a memory
06/01/1988CN87106964A 语言翻译系统 Language Translation System
06/01/1988CN86104107A Mahjong-poker playing-card set with japanese alphabet
05/1988
05/25/1988CN87104654A Week finger algorithm table for perpetual calendar
05/24/1988US4746296 Learning device for infants
05/18/1988CN87207190U Teaching-aid chess for teaching weiqi (go chess), chinese chess and chess
05/17/1988US4744282 Music box with instructional data tables
05/11/1988DE3636859A1 Apparatus for training observation and reaction
05/03/1988US4741701 Apparatus for providing visual feedback concerning behavior
04/1988
04/28/1988DE3730799A1 Electronic dance floor
04/27/1988CN87207345U Electronic studying device for preschool education
04/27/1988CN87206972U English phonetic intelligence chess
04/13/1988CN87201653U Electronic addition and subtraction utensil for inflant
04/07/1988WO1988002516A1 Language translation system
04/06/1988EP0262938A1 Language translation system
04/06/1988CN87208191U Electronic baby counter
04/05/1988US4735572 Physical education instructional garment
03/1988
03/30/1988CN87210838U Audible children's calculator
03/30/1988CN87209945U Demonstrating teaching aid for basic language
03/30/1988CN87206815U Heavenly stems and earthly branches music, intellegence and recreation poker
03/29/1988US4734040 Memory enhancement device and method
03/29/1988US4734038 System and method for psycho actualized learning
03/29/1988US4734037 Message screen
03/29/1988US4734036 Method and device for learning a language
03/23/1988CN87210517U Large digital physical measuring shower
03/23/1988CN87203862U Rotating disc for chinese phonetic
03/16/1988CN87207652U Chinese phonetic alphabet chess
03/15/1988US4731743 Method of using a video camera with a computer to create hair style change
03/15/1988US4731026 Method and apparatus for teaching school bus safety
03/15/1988US4731025 Time teaching device
03/15/1988US4731024 Children's amusement center
03/15/1988US4731022 Teaching arithmetic principles
03/15/1988US4731021 Classification language and method
03/10/1988WO1988001777A1 Identification device
03/09/1988EP0258875A2 Manufactured articles endowed with high characteristics of low-temperature plasticity, based on polytetrafluoroethylene or tetrafluoroethylene copolymers, and pastes for their preparation
03/09/1988CN87208403U Synchronous satellite orbit parameter model
03/08/1988US4730270 Interactive foreign language translating method and apparatus
03/08/1988US4729564 Card reading responsive electronic game
03/02/1988EP0258199A1 Identification device
03/02/1988CN87211453U Universal teaching jigsaw puzzle square
03/02/1988CN87208397U Synchronsus satellite orbit parametric disk slide gauge
03/02/1988CN87201223U Mathematical study machine for infant
03/02/1988CN86200617U Chinese spelling block
03/02/1988CN86105261A Automatical drawing apparatus of connecting rod curve
02/1988
02/25/1988DE3628068A1 Function tester for central processing system - has address and data operating fields for generating and verifying all bus signals
02/24/1988CN87203422U Multi-purpose toy bricks for quick learning mathematics for children
02/24/1988CN87102087A Applied arithmatical exercise-demonstrating instrument for pupils of primary school
02/23/1988CA1233019A1 Aid for use in instruction within the hairdresser profession
02/16/1988US4725237 Children's educational apparatus
02/10/1988CN86204482U Children's teaching and playing cards for reading, writing, drawing and counting
02/10/1988CN86202559U Mathematical cards
02/09/1988US4723323 Child's activity bib
02/09/1988CA1232445A1 Multi-modal educational and entertainment system
02/04/1988DE3625582A1 Variation practice implement for hairdressing apprentices