| Patent No. | Patent Title: |
| 4695058 | Simulated shooting game with continuous transmission of target ... |
| 4678437 | Cartridge and target device for markmanship training |
| 4676250 | Method and apparatus for estimating the attenuation-vs-frequency ... |
| 4669728 | Electronic dice game |
| 4662260 | Sound producing ball |
| 4660829 | Body joint position monitoring system |
| 4660836 | Quarterback game |
| 4659088 | Electronic optical target system mounted in an enclosure |
| 4657512 | Visual system with filter for a simulator |
| 4657259 | Coon hunters night hunt game |
| 4650190 | Flipper game with varying degrees of difficulty |
| 4645458 | Athletic evaluation and training apparatus |
| 4643429 | Educational board game |
| 4641840 | Electronic playing die |
| 4635941 | Golf club head |
| 4629194 | Board game apparatus |
| 4629189 | Photoelectric pinfall detection system |
| 4627620 | Electronic athlete trainer for improving skills in reflex, speed ... |
| 4624460 | Golf club head |
| 4624459 | Gaming device having random multiple payouts |
| 4607844 | Poker machine with improved security after power failure |
| 4600195 | Weighted golf club handle |
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