Matches 351 - 376 out of 376 < 1 2 3 4 5 6 7 8
Match Document Document Title
3680228 TOY ELECTRIC COMPUTER  
A toy electrical computer comprises a set of switches arranged in lines and in columns and mobile bars representing input data and movable into two different positions. Each mobile bar is provided...
3653667 GAME APPARATUS FOR FAMILIARIZING THE USER WITH THE FORMATION OF COMPUTER FLOW CHARTS  
A game apparatus useful for familiarizing the user with the formation of computer flow charts, said apparatus comprising a first plurality of playing pieces having positive or negative scoring...
3601905 COMPUTER TEACHING MACHINE  
A device is provided for teaching the operation of an electronic computer. The device includes a mock control panel display having an overall configuration and appearance substantially identical to...
3546793 EDUCATIONAL APPARATUS  
3540135 EDUCATIONAL TRAINING AIDS  
3498534 TOY COMPUTER  
3482331 EDUCATIONAL APPARATUS  
3410001 Digital-logic trainer  
3403459 Toy mechanical computer  
3390471 Binary digital computer  
3390472 Computer-type teaching and amusement device  
3388483 Computer-type game and teaching aid  
3372381 Digital computer teaching machine  
3363333 Teaching machine  
3357113 Device for teaching computer operation and programming  
3355821 Logical device  
3331143 Computer-type device  
3309793 Digital computer trainer  
3305944 Computer model teaching aid  
3269031 Device for teaching computer programming  
3187321 Operator-computer communication console  
3162960 Digital computer theort training machine  
3100943 Computing device  
3006082 Educational device for teaching binary computation  
3568335 Title is not available  
D225532 Title is not available  
Matches 351 - 376 out of 376 < 1 2 3 4 5 6 7 8