Patents for G09B 19 - Teaching not covered by other main groups of this subclass (16,783)
06/1993
06/23/1993CN1073545A Calculation tool "Shiguaqi"
06/19/1993CA2072675A1 Child's disposable training pant with stretch gradient side panels and method of making the same
06/16/1993EP0431061A4 Training method and apparatus with audio and digital signals recording and play back
06/16/1993CN2136508Y Multifunction character and picture card and card case
06/16/1993CN2136507Y Calculator for child
06/16/1993CN2136506Y Acoustic device for foetus education
06/16/1993CN1073283A Chinese phonetic card and its insert disc
06/15/1993US5219290 Tool for control of a hazard fighting operation
06/10/1993WO1993011520A1 Firefighter training system with thermal agent detection
06/10/1993WO1993011519A1 Teaching and exercise aid to improve human movements
06/09/1993CN2135812Y 语言学习器 Language learner
06/09/1993CN2135384Y Three-dimension rotating ball
06/08/1993US5217744 Paint color testing method
06/08/1993US5217379 Personal therapeutic device and method
06/08/1993US5217377 Paint color testing kit and method
06/08/1993US5217226 Three-dimensional model atmosphere puzzle
06/01/1993US5215956 A sheet of paper is printed with inks containing dyes which changing from invisible colorless to visible multicolor by applying a color former; discoloration inhibition
06/01/1993US5215466 Moving message learning system and method
05/1993
05/26/1993CN2134688Y Arithmetic disk for addition and subtraction in rang of 100
05/25/1993US5214429 Computer method utilizing keyboard adapter
05/25/1993US5213553 Devices used to improve speech, swallowing and mastication
05/25/1993US5213509 Lover's game and method of play
05/25/1993US5213506 Binary educational device
05/25/1993US5213505 Variable color matrix device
05/23/1993CA2094740A1 Baseball training method and machine
05/19/1993CN2133891Y Mathematics exercise-book
05/19/1993CN2133890Y Optoelectric teacher's pointer
05/19/1993CN1072101A Senior mathematics arithmetic chess in common use for youngsters and children
05/18/1993US5211562 Method and apparatus for evaluating physical ability
05/13/1993WO1993008736A1 Method and apparatus for evaluating physical ability
05/12/1993CN2133009Y Combined foam clock
05/11/1993US5209667 Teaching shoelace
05/11/1993US5209663 Craft paint system for forming fine designs
05/11/1993US5209345 Combination storage and display unit
05/05/1993EP0540328A2 Voice recognition
05/05/1993CN2132236Y Multifunction studying utensil
05/05/1993CN2132232Y Chinese character studying aid
05/05/1993CN2132216Y Addition subtraction computation demonstrating rule for children
05/05/1993CN1071776A English grammar stereo model
05/04/1993US5207580 Tailored health-related behavior change and adherence aid system
04/1993
04/28/1993CN2131159Y International phonetic symbol studying aid
04/28/1993CN2131158Y Intelligence interesting magic ball
04/28/1993CN2131157Y Small card for training three-line at a glance and plus or minus mental arithmetic with abacus
04/20/1993US5203708 Creatress image
04/20/1993US5203707 Modular fire trainer
04/20/1993US5203704 Method of communication in a language by a sender and a receiver
04/20/1993US5203703 Positive reinforcement method for teaching pill swallowing
04/14/1993CN2129956Y Primary school teaching tool
04/14/1993CN2129955Y Word learn target
04/07/1993EP0535909A2 Speech recognition
04/07/1993CN2129439Y Device for practising alphabet combination
04/06/1993US5200890 Computerized bridge game including storage of deals used for constructing players
04/01/1993WO1993006581A1 Bilingual dictionary
03/1993
03/31/1993EP0534410A2 Method and apparatus for hearing assistance with speech speed control function
03/31/1993EP0313587B1 Kit, method for demonstrating carpet cleaning principles
03/30/1993US5197885 Therapeutic doll and method of operation
03/24/1993EP0533055A1 Communication apparatus for hearing or speech handicapped person
03/23/1993US5196243 Printed matter
03/23/1993US5195895 Sentic cycler unit
03/18/1993WO1993005493A1 Memory scanning device
03/17/1993EP0531505A1 Toy or other object alterable between two different shapes
03/16/1993US5194030 Toy vegetable doll and seeds
03/16/1993CA1314395C Voice interactive computer system
03/10/1993CN1069818A 汉语音节积木 Chinese syllable blocks
03/09/1993US5192209 Color demonstrator
03/02/1993US5191617 Voice interactive computer system
03/02/1993US5190459 Child's behavioral calendar apparatus
03/02/1993US5190458 Character assessment method
03/02/1993CA1313954C Advertisement tool
02/1993
02/24/1993EP0528421A2 Recording medium and information reading apparatus
02/24/1993CN2127511Y Mathematics performing calculations unit for pupil
02/24/1993CN2127510Y Chinese phonetic alphabet teaching unit
02/24/1993CN1069201A English language playing-card
02/18/1993WO1993002622A1 Operation of computer systems
02/10/1993CN2126827Y Exercise board for pupil
02/09/1993US5184959 Programmable toothbrush alarm unit
02/09/1993US5184958 Educational doll
02/09/1993US5184957 Needlepoint graph
02/04/1993WO1993002440A1 Neurogenetic microprogrammer, an educational device and method
02/02/1993US5184295 System and method for teaching physical skills
01/1993
01/27/1993CN1068439A Combined character
01/21/1993WO1993000970A1 Sports technique video training device
01/20/1993EP0523222A1 Method and apparatus for the teaching of languages
01/19/1993US5180440 Printed circuit thermocouple arrangements for personnel training and equipment evaluation purposes
01/19/1993US5180306 Educational art game
01/19/1993US5180305 Process color separation guide for color transparencies
01/12/1993US5178542 Learning aid
01/07/1993WO1993000667A1 Didactic toy
01/05/1993US5176577 Rectangular blocks for teaching arithmetic have uniform size joinability and transparency
01/05/1993CA1312197C Electronic instructional apparatus
12/1992
12/30/1992CN2126095U Arithmetic toy bricks with music for intelligence developing
12/29/1992US5174757 Interactive sculptural composition
12/23/1992CN2125861U Intelligence teaching aid for children
12/23/1992CN2125860U Space thought training device
12/22/1992US5173052 Fire safety training trailer for children
12/16/1992CN2125173U Chinese characters associating split magic blocks
12/16/1992CN2125172U 胎教传声器 Prenatal microphone
12/15/1992WO1992022869A1 Generation and simulation of knowledge bases
12/15/1992US5171151 Foam sculpting toy
12/15/1992CA2102902A1 Generation and simulation of knowledge bases