| Patent No. | Patent Title: |
| 5062635 | Number generating device with magnetic biasing means |
| 5046736 | Imitative-opponent gambling games |
| 5044956 | Control device such as a steering wheel for video vehicle simulat... |
| 5009598 | Flight simulator apparatus using an inoperative aircraft |
| 4991836 | Dynamic game apparatus and method using multiple magnets and a ma... |
| 4976429 | Hand-held video game image-projecting and control apparatus |
| 4973052 | Interactive motion sensing toy |
| 4971331 | Game device |
| 4969650 | Game machine with automatic judging function |
| 4969183 | Telephone lotto number system and service |
| 4968030 | Electronic cribbage board and game scoring device |
| 4964638 | Control apparatus for game machines |
| 4963314 | Golf swing instructional device |
| 4959017 | Electronic learning device for teaching how to handle money |
| 4955812 | Video target training apparatus for marksmen, and method |
| 4949972 | Target scoring and display system |
| 4948125 | Electronic scorekeeper for dice game |
| 4948133 | Machines for gaming, amusement, education and the like |
| 4948138 | Device for maintaining game state audit trail upon instantaneous ... |
| 4940236 | Computer golf club |
| 4919428 | Golf putter with blade tracking, twist prevention and alignment t... |
| 4917380 | Table tennis ball serving device |
| 4911441 | Apparatus for controlling moves of a ball-hitting instrument in b... |
| 4906193 | Intrinsic perceptual motor training device |
| 4899753 | Electrocardiographic electrode |
| 4898384 | Batting aid system |
| 4895371 | Golf putter |
| 4892318 | Golf ball storage, dispensing and teeing apparatus |
| 4886274 | Portable practicing putting green |
| 4856778 | Scorer's table |
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