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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 |
| 4000712 | Boat hull construction A boat comprising a main hull and an additional hull that is attached to the stern of the main hull. The additional hull is adjustable around a transversal axis relative to the main hull and acts as a trim plane. The bottom and sides of the main hull have... | 01/04/1977 |
| 3996635 | Nestable multi-section boat assembly A light weight, portable, multi-section boat assembly in which the sections may be transported in a compact, nested configuration to a desired body of water, and the sections upon reaching the body of water capable of being removably interlocked end-to-en... | 12/14/1976 |
| 3996634 | Sectional boat A multiple section boat, each section being separately buoyant, and preferably the sections being sized to nest in storage; adjacent sections being attached at the bottom for tension loads by a plurality of upstanding hook-like tabs on the forward section... | 12/14/1976 |
| 3996868 | Windsurfer A wind-propelled surfboard or aquaplane having a hull assembled of several separable hull sections which are longitudinally clamped together by means of tensioning cables extending inside two horizontally spaced longitudinal spine tubes. These tubes are j... | 12/14/1976 |
| 3968532 | Knock down boat construction A boat is formed with a pair of separate, fore and aft extending deck halves to each of which is secured a pontoon; the deck halves being releasably secured together by a bridging front locking plate and a bridging rear locking-motor mounting plate, and h... | 07/13/1976 |
| 3965513 | Sectional boat structures A boat structure having interconnected front and rear body sections, said body sections being provided at mating end portions thereof with substantially U-shaped abutting peripheral edges which are in abutting engagement with each other when the body sect... | 06/29/1976 |
| 3931655 | Inflatable boat An inflatable boat is preferably of sectional construction and includes a bow section, an intermediate section and a stern section which are releasably secured together. Each boat section is comprised of inflatable side members that are of generally recta... | 01/13/1976 |
