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Class Information
Number:
434/232
Name:
Education and demonstration
>
Occupation
>
Keyboard operation (e.g., typing, key punching, etc.)
>
Practice keyboard having individually depressible keys
> With means to display character upon depression of key
Description:
Subject matter including means which will cause a character to be displayed when the key bearing the corresponding character is depressed.
Patents under this class:
Patent Number
Title Of Patent
Date Issued
5803744
Computer typing learning device
Sep. 8, 1998
5484288
Apparatus for teaching inscription of characters
Jan. 16, 1996
5478082
Apparatus for teaching or correcting the stance of a golfer
Dec. 26, 1995
4693694
Toy with moving screen
Sep. 15, 1987
4573928
Teaching toy
Mar. 4, 1986
4492582
Teaching and entertainment device
Jan. 8, 1985
4195423
Pop-up cash register
Apr. 1, 1980
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