| Patents for G09B 17 - Teaching reading (1,949) |
|---|
| 11/25/1981 | EP0040221A1 Teaching aid: phoneti-peuter mobile |
| 11/24/1981 | US4302193 Reading tutor timer |
| 11/10/1981 | US4299577 Linguistically coded alphabet characters |
| 10/20/1981 | CA1110845A1 Alphabetic device |
| 09/30/1981 | EP0036559A1 Electronic reading learning aid |
| 06/16/1981 | US4273538 Educational aid |
| 06/02/1981 | US4270284 Color language teaching method and display and process for creating the display |
| 05/28/1981 | WO1981001478A1 Teaching aid:phoneti-peuter mobile |
| 04/21/1981 | US4262432 Study device |
| 04/21/1981 | US4262431 Word building teaching aid |
| 03/03/1981 | US4253248 Teaching machine apparatus |
| 01/20/1981 | US4245405 Machine for teaching reading |
| 09/16/1980 | US4222181 Mobile educational toy |
| 09/09/1980 | US4221061 Clued letter set |
| 07/08/1980 | US4211018 Apparatus and procedure for testing prerequisite skills for reading by use of a dynamic line pattern |
| 05/27/1980 | US4204343 Reading skills development kit |
| 04/15/1980 | US4197661 Educational toys |
| 04/08/1980 | US4196529 Teaching device and method |
| 03/25/1980 | US4194301 Device for use in paired associate learning |
| 03/18/1980 | US4193212 Unified English pronouncing alphabet |
| 02/26/1980 | US4189852 Method of teaching reading |
| 02/19/1980 | US4188734 Educational toy |
| 02/05/1980 | US4186497 Assembly for facilitating teaching reading |
| 01/01/1980 | US4180920 Arrangement toy for signalling proper arrangement of elements |
| 11/13/1979 | US4173832 Educational toy |
| 07/03/1979 | US4160242 Reading machine |
| 05/01/1979 | US4151659 Machine for teaching reading |
| 04/18/1979 | EP0001430A1 Line indicator |
| 04/03/1979 | US4146978 Amusement device for spelling education |
| 02/06/1979 | US4137863 Reading instrument |
| 12/26/1978 | US4130946 Educational device for motivating, and for developing scribing and reading skills in, the handicapped |
| 11/07/1978 | US4123853 Educational device for dyslexic children |
| 10/24/1978 | US4121357 Method of teaching speech reading |
| 08/15/1978 | US4106216 Positioning system utilizing binary code |
| 08/08/1978 | US4105315 Microfilm reading system |
| 05/23/1978 | US4090311 Method and apparatus for teaching dyslexic children |
| 05/16/1978 | US4089126 Writing and kinesthetic teaching device |
| 03/14/1978 | US4078319 Apparatus and method for teaching reading |
| 11/01/1977 | US4055908 Reading device |
| 09/06/1977 | US4045884 Teaching device for the correction of reading, spelling and writing learning disabilities |
| 04/12/1977 | US4016659 Focal scanning aid |
| 02/15/1977 | US4007548 Method of teaching reading |
| 01/04/1977 | US4001561 Device for measuring and indicating reading speed |
| 09/28/1976 | US3982333 Colorcode speller |
| 09/28/1976 | US3982332 Speed reading aid and method |
| 07/13/1976 | US3968576 Visual correspondence for the improvement of reading |
| 04/20/1976 | US3950863 Method and means for teaching alphabet recognition and learning handwriting |
| 03/30/1976 | US3946510 Changeable character-symbol system |
| 02/10/1976 | US3938139 Miniature display communicator |