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Class Information
Number: 434/115
Name: Education and demonstration > Communication aids for the handicapped > Tactile reading aid (e.g., braille, etc.) > Braille writing slate
Description: Subject matter relating to a surface having protrusions or depressions arranged in a particular form, selected ones of which can be pressed against paper or the like to form tactile characters thereon.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7548231 |
Devices having input controls for efficient input of data |
Jun. 16, 2009 |
| 7321360 |
Systems, methods and devices for efficient communication utilizing a reduced number of selectable inputs |
Jan. 22, 2008 |
| 7316566 |
Method for accessing interactive multimedia information or services from Braille documents |
Jan. 8, 2008 |
| 7134457 |
Method of weaving braille and woven braille textile |
Nov. 14, 2006 |
| 7118135 |
Embossed paper |
Oct. 10, 2006 |
| 7051292 |
Information input/output device for visually impaired users |
May. 23, 2006 |
| 7021340 |
Method of and loom for teaching Braille |
Apr. 4, 2006 |
| 6537071 |
Apparatus for automatically feeding and inserting members into braille signs |
Mar. 25, 2003 |
| 6367185 |
Universal shampoo indentification logo |
Apr. 9, 2002 |
| 6163280 |
Workstation comprising a braille reading line |
Dec. 19, 2000 |
| 5803741 |
Apparatus for inscribing braille characters on a sheet of paper |
Sep. 8, 1998 |
| 5557269 |
Interactive braille apparatus |
Sep. 17, 1996 |
| 5466155 |
Laptop braille slate |
Nov. 14, 1995 |
| 5244288 |
Method and apparatus for braille display of information from CRT screen |
Sep. 14, 1993 |
| 5226817 |
Braille cell |
Jul. 13, 1993 |
| 5222895 |
Tactile graphic computer screen and input tablet for blind persons using an electrorheological fluid |
Jun. 29, 1993 |
| 5152690 |
Trilingual educational block |
Oct. 6, 1992 |
| 5133664 |
Manual braille writer |
Jul. 28, 1992 |
| 5086287 |
Display surface for tactile information |
Feb. 4, 1992 |
| 4985692 |
Word processor work station with a braille reading line |
Jan. 15, 1991 |
| 4694494 |
Electronic memory devices for the blind |
Sep. 15, 1987 |
| 4626219 |
Scribe guide |
Dec. 2, 1986 |
| 4573926 |
Braille print board |
Mar. 4, 1986 |
| 4316326 |
Stylus for writing braille |
Feb. 23, 1982 |
| 4277239 |
Slate for writing braille |
Jul. 7, 1981 |
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