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A simulation environment for the sport of boxing utilizing a robotic machine interface system which carries a person
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| Number | Title | Issue Date |
| 4122796 | Adjustable pennant warning of downed water skiers In order to satisfy safety regulations promulgated by the United States Coast Guard (USCG), the present invention provides a hand-powered, top-action pennant assembly permanently mounted to a stationary portion of a boat, such as a foredeck or the like, f... | 10/31/1978 |
