|
Match
|
Document |
Document Title |
|
|
7055823 |
Cards
The present invention relates to educational and entertaining playing cards. The cards may be used alone or in combination with other hardware game accessories, such as board games, or software...
|
|
|
6053741 |
Flash card holder and learning method
A learning device comprises a receptacle for holding an information bearing card. The information bearing cards include a problem and a coded answer. The receptacle of the learning device includes...
|
|
|
5701696 |
Card holder
A card holder having a pair of plates movably coupled together by a series a straps for displaying and playing with cards. The plates include openings into which the cards are received. The straps...
|
|
|
5618180 |
Method of teaching using a computer
A method of using a computer to teach, wherein a child first studies a first element of information located on a computer screen, then locates an empty space adjacent to first element. The empty...
|
|
|
5447439 |
Interactive story book using stickers and a method of teaching
A story book assembly and a method of teaching wherein a child first studies a first element of information, then locates an empty space adjacent to first element. The empty space is intended to...
|
|
|
5314197 |
Game apparatus
Game apparatus in which a pawl and ratchet mechanism indexes a game card to bring successive game indicia to a viewing opening, said indicia comprising intelligible indicia interspersed with...
|
|
|
5295695 |
Method of coding gifts
A method of coding gifts including a set of stickers all with one symbol which are attached to gifts with a card given to the child identifying the symbol and indicating that all gifts with that...
|
|
|
5190298 |
Amusement devices
Memory-oriented or pattern matching games use game pieces having indicia which become excited responsive to a brief exposure to strong light or another activating event for emitting colored light...
|
|
|
4891011 |
System for assisting the learning of a subject
A system for assisting the learning of a subject and, more specifically, for the aiding of the teaching of a language. The system comprises a substrate upon which is arranged a first, basic text...
|
|
|
4731023 |
Teaching system using prerecorded tape
A teaching system utilizing prerecorded tape which is prepared in sectors with a message segment and position indicators in the form of transparent windows which are photoelectrically detected....
|
|
|
RE32487 |
Binocular presentation of visual information
Pairs of images are presented to an observer under conditions such that they are perceived as a single image and provide information about their mutual relationship. The pair are derived from...
|
|
|
4674433 |
Correct answer displaying device for arithmetic practicing unit
A correct answer displaying device for an arithmetic practicing device or the like. Plural chambers are arranged in matrix form with partition boards, and a colored transparent plate is placed over...
|
|
|
4615682 |
Teaching system utilizing magnetic tape
A teaching system utilizing magnetic tape which is prepared in sectors with a message segment and position indicators in the form of transparent windows which are photoelectrically detected. After...
|
|
|
4286385 |
Color screen indicator
A composite indicator for use with overlay process color screen tints in offset color printing comprised of a composite screen made of relatively angled color screens. The respective dot patterns...
|
|
|
3686480 |
DATA PROCESSING CARD
A data processing card is provided with one or more apertures each with a window rotatably mounted with respect thereto. The window may be of polarizing material or bear an indicating arrow or the...
|
|
|
3674906 |
EDUCATION DEVICE EMPLOYING POLARIZED PLASTIC MATERIAL
A method and apparatus are disclosed for transmitting information from a first person to a second person while precluding transmission of the information to other persons. A first polarizing area...
|
|
|
3478440 |
TEACHING DEVICE
|
|
|
3417490 |
Flash card apparatus
|
|
|
3387390 |
Flash card game and stand
|
|
|
3359651 |
Method and apparatus for teaching
|
|
|
3354558 |
Teaching and self-teaching device
|
|
|
3339296 |
Flash card game with adjustable mirror
|
|
|
3327406 |
Educational device
|
|
|
3302306 |
Method of and means for information detection
|
|
|
3287827 |
Teaching and using transparent overlays of different colors
|
|
|
3281960 |
Educational means and method
|
|
|
3251141 |
Self-teaching educational device
|
|
|
3248050 |
Color filter read-out device
|
|
|
3225457 |
Device for selectively exposing and concealing stimuli
|
|
|
3174231 |
Matrix for teaching device for selectively exposing and concealing stimuli
|
|
|
3081088 |
Game apparatus
|
|
|
3068010 |
Game card
|
|
|
2896085 |
Light responsive amusement device
|
|
|
2840073 |
Binocular visual training device
|
|
|
3562923 |
Title is not available
|