Tactile code for the visually impaired and blind

Tactile computer display for the blind

Tactile graphic-based interactive overlay assembly and...

Tactile learning device for the handicapped

Tactile reading device

Tactile reading system for data coming from a computer and...

Tactile relief display device and method for manufacturing it

Tactile transducers

Talk

Talking board game

Talking learning puzzle

Talking phonics interactive learning device

Tape recorder

Taxidermy mannikin mold and molding method

Teacher assignment based on student/teacher ratios

Teachers assignment based on responsible authority or...

Teachers assignment based on teacher preference attributes

Teaching aid booklets for teaching inequalities

Teaching aid device for teaching the basic principles of...

Teaching aid for accounting